404053044 has 24 divisors (see below), whose sum is σ = 943242720. Its totient is φ = 134619744.

The previous prime is 404053043. The next prime is 404053049. The reversal of 404053044 is 440350404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404053043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22662 + ... + 36354.

It is an arithmetic number, because the mean of its divisors is an integer number (39301780).

Almost surely, 2^404053044 is an apocalyptic number.

It is an amenable number.

404053044 is an abundant number, since it is smaller than the sum of its proper divisors (539189676).

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

404053044 is a wasteful number, since it uses less digits than its factorization.

404053044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16159 (or 16157 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 404053044 is about 20101.0707177503. The cubic root of 404053044 is about 739.2865317148.

The spelling of 404053044 in words is "four hundred four million, fifty-three thousand, forty-four".