472490132 has 6 divisors (see below), whose sum is σ = 826857738. Its totient is φ = 236245064.

The previous prime is 472489999. The next prime is 472490167. The reversal of 472490132 is 231094274.

It can be written as a sum of positive squares in only one way, i.e., 470629636 + 1860496 = 21694^2 + 1364^2 .

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 as a sum of consecutive naturals, namely, 59061263 + ... + 59061270.

It is an arithmetic number, because the mean of its divisors is an integer number (137809623).

Almost surely, 2^472490132 is an apocalyptic number.

It is an amenable number.

472490132 is a deficient number, since it is larger than the sum of its proper divisors (354367606).

472490132 is a wasteful number, since it uses less digits than its factorization.

472490132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118122537 (or 118122535 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 472490132 is about 21736.8381325344. The cubic root of 472490132 is about 778.8686930672.

The spelling of 472490132 in words is "four hundred seventy-two million, four hundred ninety thousand, one hundred thirty-two".