712105490 has 16 divisors (see below), whose sum is σ = 1285233048. Its totient is φ = 284077056.

The previous prime is 712105487. The next prime is 712105501. The reversal of 712105490 is 94501217.

712105490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 544428889 + 167676601 = 23333^2 + 12949^2 .

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, 91727 + ... + 99186.

Almost surely, 2^712105490 is an apocalyptic number.

712105490 is a deficient number, since it is larger than the sum of its proper divisors (573127558).

712105490 is a wasteful number, since it uses less digits than its factorization.

712105490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191293.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 712105490 is about 26685.3047574878. The cubic root of 712105490 is about 892.9931167481.

The spelling of 712105490 in words is "seven hundred twelve million, one hundred five thousand, four hundred ninety".