404033768 has 16 divisors (see below), whose sum is σ = 758820480. Its totient is φ = 201681648.

The previous prime is 404033767. The next prime is 404033783. The reversal of 404033768 is 867330404.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (404033767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36746 + ... + 46457.

It is an arithmetic number, because the mean of its divisors is an integer number (47426280).

Almost surely, 2^404033768 is an apocalyptic number.

It is an amenable number.

404033768 is a deficient number, since it is larger than the sum of its proper divisors (354786712).

404033768 is a wasteful number, since it uses less digits than its factorization.

404033768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83816 (or 83812 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 404033768 is about 20100.5912350856. The cubic root of 404033768 is about 739.2747752437.

The spelling of 404033768 in words is "four hundred four million, thirty-three thousand, seven hundred sixty-eight".