502057944 has 48 divisors (see below), whose sum is σ = 1361461920. Its totient is φ = 167140800.

The previous prime is 502057931. The next prime is 502057973. The reversal of 502057944 is 449750205.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 502057899 and 502057908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59169 + ... + 67119.

It is an arithmetic number, because the mean of its divisors is an integer number (28363790).

Almost surely, 2^502057944 is an apocalyptic number.

It is an amenable number.

502057944 is an abundant number, since it is smaller than the sum of its proper divisors (859403976).

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

502057944 is a wasteful number, since it uses less digits than its factorization.

502057944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8840 (or 8833 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 502057944 is about 22406.6495487389. The cubic root of 502057944 is about 794.7879629132.

The spelling of 502057944 in words is "five hundred two million, fifty-seven thousand, nine hundred forty-four".