712183828 has 12 divisors (see below), whose sum is σ = 1246646772. Its totient is φ = 355999040.

The previous prime is 712183789. The next prime is 712183861. The reversal of 712183828 is 828381217.

It can be written as a sum of positive squares in 2 ways, for example, as 672468624 + 39715204 = 25932^2 + 6302^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4243 + ... + 37978.

It is an arithmetic number, because the mean of its divisors is an integer number (103887231).

Almost surely, 2^712183828 is an apocalyptic number.

It is an amenable number.

712183828 is a deficient number, since it is larger than the sum of its proper divisors (534462944).

712183828 is a wasteful number, since it uses less digits than its factorization.

712183828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46442 (or 46440 counting only the distinct ones).

The product of its digits is 43008, while the sum is 40.

The square root of 712183828 is about 26686.7725287267. The cubic root of 712183828 is about 893.0258613020.

The spelling of 712183828 in words is "seven hundred twelve million, one hundred eighty-three thousand, eight hundred twenty-eight".