928344404 has 48 divisors (see below), whose sum is σ = 1830502800. Its totient is φ = 408984576.

The previous prime is 928344379. The next prime is 928344419. The reversal of 928344404 is 404443829.

It can be written as a sum of positive squares in 8 ways, for example, as 68095504 + 860248900 = 8252^2 + 29330^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130754 + ... + 137670.

It is an arithmetic number, because the mean of its divisors is an integer number (38135475).

Almost surely, 2^928344404 is an apocalyptic number.

It is an amenable number.

928344404 is a deficient number, since it is larger than the sum of its proper divisors (902158396).

928344404 is a wasteful number, since it uses less digits than its factorization.

928344404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7052 (or 7050 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 38.

The square root of 928344404 is about 30468.7447066662. The cubic root of 928344404 is about 975.5204423731.

The spelling of 928344404 in words is "nine hundred twenty-eight million, three hundred forty-four thousand, four hundred four".