508734 has 16 divisors (see below), whose sum is σ = 1130640. Its totient is φ = 169560.

The previous prime is 508727. The next prime is 508771. The reversal of 508734 is 437805.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 508698 and 508707.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 508734.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4657 + ... + 4764.

It is an arithmetic number, because the mean of its divisors is an integer number (70665).

2⁵⁰⁸⁷³⁴ is an apocalyptic number.

508734 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

508734 is an abundant number, since it is smaller than the sum of its proper divisors (621906).

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

508734 is a wasteful number, since it uses less digits than its factorization.

508734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9432 (or 9426 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 508734 is about 713.2559148020. The cubic root of 508734 is about 79.8295328532.

The spelling of 508734 in words is "five hundred eight thousand, seven hundred thirty-four".