506172834 has 16 divisors (see below), whose sum is σ = 1124828640. Its totient is φ = 168724260.

The previous prime is 506172827. The next prime is 506172847. The reversal of 506172834 is 438271605.

506172834 is a `hidden beast` number, since 5 + 0 + 617 + 2 + 8 + 34 = 666.

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, 4686732 + ... + 4686839.

It is an arithmetic number, because the mean of its divisors is an integer number (70301790).

Almost surely, 2^506172834 is an apocalyptic number.

506172834 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

506172834 is an abundant number, since it is smaller than the sum of its proper divisors (618655806).

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

506172834 is a wasteful number, since it uses less digits than its factorization.

506172834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9373582 (or 9373576 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 506172834 is about 22498.2851346497. The cubic root of 506172834 is about 796.9534304534.

The spelling of 506172834 in words is "five hundred six million, one hundred seventy-two thousand, eight hundred thirty-four".