404715234 has 96 divisors (see below), whose sum is σ = 1028539008. Its totient is φ = 103910400.

The previous prime is 404715217. The next prime is 404715239. The reversal of 404715234 is 432517404.

It is not an unprimeable number, because it can be changed into a prime (404715239) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 492544 + ... + 493364.

It is an arithmetic number, because the mean of its divisors is an integer number (10713948).

Almost surely, 2^404715234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 404715234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (514269504).

404715234 is an abundant number, since it is smaller than the sum of its proper divisors (623823774).

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

404715234 is a wasteful number, since it uses less digits than its factorization.

404715234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952 (or 941 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 404715234 is about 20117.5354852427. The cubic root of 404715234 is about 739.6901758764.

The spelling of 404715234 in words is "four hundred four million, seven hundred fifteen thousand, two hundred thirty-four".