404982048 has 24 divisors (see below), whose sum is σ = 1063078128. Its totient is φ = 134993984.

The previous prime is 404982037. The next prime is 404982073. The reversal of 404982048 is 840289404.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 404981997 and 404982015.

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, 2109186 + ... + 2109377.

It is an arithmetic number, because the mean of its divisors is an integer number (44294922).

Almost surely, 2^404982048 is an apocalyptic number.

404982048 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

404982048 is an abundant number, since it is smaller than the sum of its proper divisors (658096080).

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

404982048 is a wasteful number, since it uses less digits than its factorization.

404982048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4218576 (or 4218568 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 404982048 is about 20124.1657715295. The cubic root of 404982048 is about 739.8526904242.

The spelling of 404982048 in words is "four hundred four million, nine hundred eighty-two thousand, forty-eight".