712928746 has 16 divisors (see below), whose sum is σ = 1143108288. Its totient is φ = 332648800.

The previous prime is 712928743. The next prime is 712928747. The reversal of 712928746 is 647829217.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 712928696 and 712928705.

It is not an unprimeable number, because it can be changed into a prime (712928743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187120 + ... + 190891.

It is an arithmetic number, because the mean of its divisors is an integer number (71444268).

Almost surely, 2^712928746 is an apocalyptic number.

712928746 is a deficient number, since it is larger than the sum of its proper divisors (430179542).

712928746 is a wasteful number, since it uses less digits than its factorization.

712928746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378077.

The product of its digits is 338688, while the sum is 46.

The square root of 712928746 is about 26700.7255706657. The cubic root of 712928746 is about 893.3371101731.

The spelling of 712928746 in words is "seven hundred twelve million, nine hundred twenty-eight thousand, seven hundred forty-six".