409376044 has 24 divisors (see below), whose sum is σ = 893184768. Its totient is φ = 159497040.

The previous prime is 409376027. The next prime is 409376053. The reversal of 409376044 is 440673904.

It is a junction number, because it is equal to n+sod(n) for n = 409375994 and 409376012.

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 7 ways as a sum of consecutive naturals, for example, 664264 + ... + 664879.

It is an arithmetic number, because the mean of its divisors is an integer number (37216032).

Almost surely, 2^409376044 is an apocalyptic number.

409376044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

409376044 is an abundant number, since it is smaller than the sum of its proper divisors (483808724).

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

409376044 is a wasteful number, since it uses less digits than its factorization.

409376044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329165 (or 1329163 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 409376044 is about 20233.0433696960. The cubic root of 409376044 is about 742.5188356198.

The spelling of 409376044 in words is "four hundred nine million, three hundred seventy-six thousand, forty-four".