744976196 has 24 divisors (see below), whose sum is σ = 1319259480. Its totient is φ = 368064000.

The previous prime is 744976189. The next prime is 744976207. The reversal of 744976196 is 691679447.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 613552900 + 131423296 = 24770^2 + 11464^2 .

It is a super-4 number, since 4×744976196⁴ (a number of 37 digits) contains 4444 as substring.

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, 172706 + ... + 176966.

It is an arithmetic number, because the mean of its divisors is an integer number (54969145).

Almost surely, 2^744976196 is an apocalyptic number.

It is an amenable number.

744976196 is a deficient number, since it is larger than the sum of its proper divisors (574283284).

744976196 is a wasteful number, since it uses less digits than its factorization.

744976196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4775 (or 4773 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 53.

The square root of 744976196 is about 27294.2520688881. The cubic root of 744976196 is about 906.5271148995.

The spelling of 744976196 in words is "seven hundred forty-four million, nine hundred seventy-six thousand, one hundred ninety-six".