424042392 has 64 divisors (see below), whose sum is σ = 1073318400. Its totient is φ = 139599360.

The previous prime is 424042357. The next prime is 424042433. The reversal of 424042392 is 293240424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 965709 + ... + 966147.

It is an arithmetic number, because the mean of its divisors is an integer number (16770600).

Almost surely, 2^424042392 is an apocalyptic number.

It is an amenable number.

424042392 is an abundant number, since it is smaller than the sum of its proper divisors (649276008).

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

424042392 is a wasteful number, since it uses less digits than its factorization.

424042392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856 (or 852 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 424042392 is about 20592.2896250028. The cubic root of 424042392 is about 751.2821871900.

The spelling of 424042392 in words is "four hundred twenty-four million, forty-two thousand, three hundred ninety-two".