506974892 has 24 divisors (see below), whose sum is σ = 905246496. Its totient is φ = 248347008.

The previous prime is 506974879. The next prime is 506974903. The reversal of 506974892 is 298479605.

It is a happy number.

It is a super-2 number, since 2×506974892² = 514047082236823328, which contains 22 as substring.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 506974892.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203768 + ... + 206240.

It is an arithmetic number, because the mean of its divisors is an integer number (37718604).

Almost surely, 2^506974892 is an apocalyptic number.

It is an amenable number.

506974892 is a deficient number, since it is larger than the sum of its proper divisors (398271604).

506974892 is a wasteful number, since it uses less digits than its factorization.

506974892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3497 (or 3495 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 506974892 is about 22516.1029487787. The cubic root of 506974892 is about 797.3741467987.

The spelling of 506974892 in words is "five hundred six million, nine hundred seventy-four thousand, eight hundred ninety-two".