712946 has 16 divisors (see below), whose sum is σ = 1220184. Its totient is φ = 309504.

The previous prime is 712939. The next prime is 712951. The reversal of 712946 is 649217.

712946 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 616225 + 96721 = 785^2 + 311^2 .

It is an unprimeable number.

712946 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365 + ... + 1248.

2⁷¹²⁹⁴⁶ is an apocalyptic number.

712946 is a deficient number, since it is larger than the sum of its proper divisors (507238).

712946 is a wasteful number, since it uses less digits than its factorization.

712946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1645.

The product of its digits is 3024, while the sum is 29.

The square root of 712946 is about 844.3612970761. The cubic root of 712946 is about 89.3344316837.

The spelling of 712946 in words is "seven hundred twelve thousand, nine hundred forty-six".