539440496 has 20 divisors (see below), whose sum is σ = 1194475632. Its totient is φ = 231188736.

The previous prime is 539440441. The next prime is 539440511. The reversal of 539440496 is 694044935.

It is a happy number.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2408105 + ... + 2408328.

Almost surely, 2^539440496 is an apocalyptic number.

539440496 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

539440496 is an abundant number, since it is smaller than the sum of its proper divisors (655035136).

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

539440496 is a wasteful number, since it uses less digits than its factorization.

539440496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4816448 (or 4816442 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 44.

The square root of 539440496 is about 23225.8583479707. The cubic root of 539440496 is about 814.0439419519.

The spelling of 539440496 in words is "five hundred thirty-nine million, four hundred forty thousand, four hundred ninety-six".