749841679124 has 6 divisors (see below), whose sum is σ = 1312222938474. Its totient is φ = 374920839560.

The previous prime is 749841679117. The next prime is 749841679187. The reversal of 749841679124 is 421976148947.

It can be written as a sum of positive squares in only one way, i.e., 740253744400 + 9587934724 = 860380^2 + 97918^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93730209887 + ... + 93730209894.

It is an arithmetic number, because the mean of its divisors is an integer number (218703823079).

Almost surely, 2^749841679124 is an apocalyptic number.

It is an amenable number.

749841679124 is a deficient number, since it is larger than the sum of its proper divisors (562381259350).

749841679124 is a wasteful number, since it uses less digits than its factorization.

749841679124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187460419785 (or 187460419783 counting only the distinct ones).

The product of its digits is 24385536, while the sum is 62.

The spelling of 749841679124 in words is "seven hundred forty-nine billion, eight hundred forty-one million, six hundred seventy-nine thousand, one hundred twenty-four".