478352634 has 16 divisors (see below), whose sum is σ = 957806688. Its totient is φ = 159267312.

The previous prime is 478352603. The next prime is 478352639. The reversal of 478352634 is 436253874.

It is not an unprimeable number, because it can be changed into a prime (478352639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40192 + ... + 50715.

It is an arithmetic number, because the mean of its divisors is an integer number (59862918).

Almost surely, 2^478352634 is an apocalyptic number.

478352634 is an abundant number, since it is smaller than the sum of its proper divisors (479454054).

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

478352634 is a wasteful number, since it uses less digits than its factorization.

478352634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91789.

The product of its digits is 483840, while the sum is 42.

The square root of 478352634 is about 21871.2741741308. The cubic root of 478352634 is about 782.0767765837.

The spelling of 478352634 in words is "four hundred seventy-eight million, three hundred fifty-two thousand, six hundred thirty-four".