404250450 has 24 divisors (see below), whose sum is σ = 1002541488. Its totient is φ = 107800080.

The previous prime is 404250449. The next prime is 404250481. The reversal of 404250450 is 54052404.

It is a self number, because there is not a number n which added to its sum of digits gives 404250450.

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 11 ways as a sum of consecutive naturals, for example, 1347352 + ... + 1347651.

It is an arithmetic number, because the mean of its divisors is an integer number (41772562).

Almost surely, 2^404250450 is an apocalyptic number.

404250450 is an abundant number, since it is smaller than the sum of its proper divisors (598291038).

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

404250450 is a wasteful number, since it uses less digits than its factorization.

404250450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2695018 (or 2695013 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 404250450 is about 20105.9804535864. The cubic root of 404250450 is about 739.4069085141.

The spelling of 404250450 in words is "four hundred four million, two hundred fifty thousand, four hundred fifty".