539234928 has 40 divisors (see below), whose sum is σ = 1547805200. Its totient is φ = 179744832.

The previous prime is 539234923. The next prime is 539234933. The reversal of 539234928 is 829432935.

It is a happy number.

539234928 is a `hidden beast` number, since 539 + 23 + 4 + 92 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (539234923) and next prime (539234933).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539234923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 623683 + ... + 624546.

It is an arithmetic number, because the mean of its divisors is an integer number (38695130).

Almost surely, 2^539234928 is an apocalyptic number.

It is an amenable number.

539234928 is an abundant number, since it is smaller than the sum of its proper divisors (1008570272).

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

539234928 is a wasteful number, since it uses less digits than its factorization.

539234928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248246 (or 1248234 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 539234928 is about 23221.4325139514. The cubic root of 539234928 is about 813.9405245238.

The spelling of 539234928 in words is "five hundred thirty-nine million, two hundred thirty-four thousand, nine hundred twenty-eight".