404938352 has 120 divisors (see below), whose sum is σ = 999217296. Its totient is φ = 157538304.

The previous prime is 404938327. The next prime is 404938403. The reversal of 404938352 is 253839404.

It is a congruent number.

It is an unprimeable number.

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, 682568 + ... + 683160.

Almost surely, 2^404938352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 404938352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (499608648).

404938352 is an abundant number, since it is smaller than the sum of its proper divisors (594278944).

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

404938352 is a wasteful number, since it uses less digits than its factorization.

404938352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695 (or 682 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 404938352 is about 20123.0800823333. The cubic root of 404938352 is about 739.8260803839.

The spelling of 404938352 in words is "four hundred four million, nine hundred thirty-eight thousand, three hundred fifty-two".