506129492 has 24 divisors (see below), whose sum is σ = 971847072. Its totient is φ = 228725600.

The previous prime is 506129473. The next prime is 506129509. The reversal of 506129492 is 294921605.

It is a congruent number.

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, 25634 + ... + 40857.

It is an arithmetic number, because the mean of its divisors is an integer number (40493628).

Almost surely, 2^506129492 is an apocalyptic number.

It is an amenable number.

506129492 is a deficient number, since it is larger than the sum of its proper divisors (465717580).

506129492 is a wasteful number, since it uses less digits than its factorization.

506129492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66679 (or 66677 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 506129492 is about 22497.3218850600. The cubic root of 506129492 is about 796.9306829258.

The spelling of 506129492 in words is "five hundred six million, one hundred twenty-nine thousand, four hundred ninety-two".