404901160 has 16 divisors (see below), whose sum is σ = 911027700. Its totient is φ = 161960448.

The previous prime is 404901151. The next prime is 404901197. The reversal of 404901160 is 61109404.

It can be written as a sum of positive squares in 2 ways, for example, as 398641156 + 6260004 = 19966^2 + 2502^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5061225 + ... + 5061304.

Almost surely, 2^404901160 is an apocalyptic number.

404901160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

404901160 is an abundant number, since it is smaller than the sum of its proper divisors (506126540).

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

404901160 is a wasteful number, since it uses less digits than its factorization.

404901160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10122540 (or 10122536 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 404901160 is about 20122.1559481085. The cubic root of 404901160 is about 739.8034296488.

The spelling of 404901160 in words is "four hundred four million, nine hundred one thousand, one hundred sixty".