304423896 has 64 divisors (see below), whose sum is σ = 920954880. Its totient is φ = 81861120.

The previous prime is 304423807. The next prime is 304423897. The reversal of 304423896 is 698324403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304423897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50440 + ... + 56151.

It is an arithmetic number, because the mean of its divisors is an integer number (14389920).

Almost surely, 2^304423896 is an apocalyptic number.

It is an amenable number.

304423896 is an abundant number, since it is smaller than the sum of its proper divisors (616530984).

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

304423896 is a wasteful number, since it uses less digits than its factorization.

304423896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106624 (or 106620 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The square root of 304423896 is about 17447.7475910216. The cubic root of 304423896 is about 672.7074642639.

The spelling of 304423896 in words is "three hundred four million, four hundred twenty-three thousand, eight hundred ninety-six".