538339662 has 64 divisors (see below), whose sum is σ = 1369512960. Its totient is φ = 153552672.

The previous prime is 538339657. The next prime is 538339667. The reversal of 538339662 is 266933835.

It is an interprime number because it is at equal distance from previous prime (538339657) and next prime (538339667).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538339667) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 412503 + ... + 413805.

It is an arithmetic number, because the mean of its divisors is an integer number (21398640).

Almost surely, 2^538339662 is an apocalyptic number.

538339662 is an abundant number, since it is smaller than the sum of its proper divisors (831173298).

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

538339662 is a wasteful number, since it uses less digits than its factorization.

538339662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2414 (or 2408 counting only the distinct ones).

The product of its digits is 699840, while the sum is 45.

The square root of 538339662 is about 23202.1477885130. The cubic root of 538339662 is about 813.4898261462.

The spelling of 538339662 in words is "five hundred thirty-eight million, three hundred thirty-nine thousand, six hundred sixty-two".