1478952384 has 224 divisors, whose sum is σ = 4921276416. Its totient is φ = 381542400.

The previous prime is 1478952379. The next prime is 1478952389. The reversal of 1478952384 is 4832598741.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1478952379) and next prime (1478952389).

It is a tau number, because it is divible by the number of its divisors (224).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1478952389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 820284 + ... + 822084.

It is an arithmetic number, because the mean of its divisors is an integer number (21969984).

Almost surely, 2^1478952384 is an apocalyptic number.

1478952384 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1478952384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2460638208).

1478952384 is an abundant number, since it is smaller than the sum of its proper divisors (3442324032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1478952384 is a wasteful number, since it uses less digits than its factorization.

1478952384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1883 (or 1873 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 51.

The square root of 1478952384 is about 38457.1499724044. The cubic root of 1478952384 is about 1139.3348905784.

The spelling of 1478952384 in words is "one billion, four hundred seventy-eight million, nine hundred fifty-two thousand, three hundred eighty-four".