539294464 has 18 divisors (see below), whose sum is σ = 1076482820. Its totient is φ = 269647104.

The previous prime is 539294447. The next prime is 539294471. The reversal of 539294464 is 464492935.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1053054 + ... + 1053565.

Almost surely, 2^539294464 is an apocalyptic number.

It is an amenable number.

539294464 is a deficient number, since it is larger than the sum of its proper divisors (537188356).

539294464 is an equidigital number, since it uses as much as digits as its factorization.

539294464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2106635 (or 2106621 counting only the distinct ones).

The product of its digits is 933120, while the sum is 46.

The square root of 539294464 is about 23222.7143977615. The cubic root of 539294464 is about 813.9704786787.

It can be divided in two parts, 5392 and 94464, that added together give a square (99856 = 316²).

The spelling of 539294464 in words is "five hundred thirty-nine million, two hundred ninety-four thousand, four hundred sixty-four".