404703042 has 16 divisors (see below), whose sum is σ = 810676512. Its totient is φ = 134689280.

The previous prime is 404703023. The next prime is 404703067. The reversal of 404703042 is 240307404.

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, 48768 + ... + 56459.

It is an arithmetic number, because the mean of its divisors is an integer number (50667282).

Almost surely, 2^404703042 is an apocalyptic number.

404703042 is an abundant number, since it is smaller than the sum of its proper divisors (405973470).

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

404703042 is a wasteful number, since it uses less digits than its factorization.

404703042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105873.

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 404703042 is about 20117.2324637362. The cubic root of 404703042 is about 739.6827481079.

The spelling of 404703042 in words is "four hundred four million, seven hundred three thousand, forty-two".