712179490 has 32 divisors (see below), whose sum is σ = 1404781056. Its totient is φ = 257804160.

The previous prime is 712179467. The next prime is 712179499. The reversal of 712179490 is 94971217.

It is not an unprimeable number, because it can be changed into a prime (712179499) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 10014 + ... + 39046.

It is an arithmetic number, because the mean of its divisors is an integer number (43899408).

Almost surely, 2^712179490 is an apocalyptic number.

712179490 is a deficient number, since it is larger than the sum of its proper divisors (692601566).

712179490 is a wasteful number, since it uses less digits than its factorization.

712179490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29274.

The product of its (nonzero) digits is 31752, while the sum is 40.

The square root of 712179490 is about 26686.6912523827. The cubic root of 712179490 is about 893.0240481212.

The spelling of 712179490 in words is "seven hundred twelve million, one hundred seventy-nine thousand, four hundred ninety".