1472389380 has 384 divisors, whose sum is σ = 6049935360. Its totient is φ = 287815680.

The previous prime is 1472389379. The next prime is 1472389393. The reversal of 1472389380 is 839832741.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 705819 + ... + 707901.

It is an arithmetic number, because the mean of its divisors is an integer number (15755040).

Almost surely, 2^1472389380 is an apocalyptic number.

1472389380 is a gapful number since it is divisible by the number (10) 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 1472389380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3024967680).

1472389380 is an abundant number, since it is smaller than the sum of its proper divisors (4577545980).

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

1472389380 is a wasteful number, since it uses less digits than its factorization.

1472389380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2136 (or 2128 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 1472389380 is about 38371.7263098756. The cubic root of 1472389380 is about 1137.6470860800.

The spelling of 1472389380 in words is "one billion, four hundred seventy-two million, three hundred eighty-nine thousand, three hundred eighty".