712039486 has 4 divisors (see below), whose sum is σ = 1068059232. Its totient is φ = 356019742.

The previous prime is 712039481. The next prime is 712039511. The reversal of 712039486 is 684930217.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712039481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178009870 + ... + 178009873.

It is an arithmetic number, because the mean of its divisors is an integer number (267014808).

Almost surely, 2^712039486 is an apocalyptic number.

712039486 is a deficient number, since it is larger than the sum of its proper divisors (356019746).

712039486 is a wasteful number, since it uses less digits than its factorization.

712039486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356019745.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 712039486 is about 26684.0680182014. The cubic root of 712039486 is about 892.9655258272.

The spelling of 712039486 in words is "seven hundred twelve million, thirty-nine thousand, four hundred eighty-six".