478752162 has 48 divisors (see below), whose sum is σ = 1121797056. Its totient is φ = 133430400.

The previous prime is 478752161. The next prime is 478752163. The reversal of 478752162 is 261257874.

It is an interprime number because it is at equal distance from previous prime (478752161) and next prime (478752163).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (478752161) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 67212 + ... + 73992.

It is an arithmetic number, because the mean of its divisors is an integer number (23370772).

Almost surely, 2^478752162 is an apocalyptic number.

478752162 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 478752162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (560898528).

478752162 is an abundant number, since it is smaller than the sum of its proper divisors (643044894).

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

478752162 is a wasteful number, since it uses less digits than its factorization.

478752162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6875 (or 6834 counting only the distinct ones).

The product of its digits is 188160, while the sum is 42.

The square root of 478752162 is about 21880.4058920304. The cubic root of 478752162 is about 782.2944504624.

The spelling of 478752162 in words is "four hundred seventy-eight million, seven hundred fifty-two thousand, one hundred sixty-two".