538835418 has 48 divisors (see below), whose sum is σ = 1297666656. Its totient is φ = 160199520.

The previous prime is 538835413. The next prime is 538835449. The reversal of 538835418 is 814538835.

It is not an unprimeable number, because it can be changed into a prime (538835413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15180 + ... + 36167.

It is an arithmetic number, because the mean of its divisors is an integer number (27034722).

Almost surely, 2^538835418 is an apocalyptic number.

538835418 is an abundant number, since it is smaller than the sum of its proper divisors (758831238).

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

538835418 is a wasteful number, since it uses less digits than its factorization.

538835418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51419 (or 51416 counting only the distinct ones).

The product of its digits is 460800, while the sum is 45.

The square root of 538835418 is about 23212.8287375753. The cubic root of 538835418 is about 813.7394632910.

The spelling of 538835418 in words is "five hundred thirty-eight million, eight hundred thirty-five thousand, four hundred eighteen".