749924312 has 8 divisors (see below), whose sum is σ = 1406108100. Its totient is φ = 374962152.

The previous prime is 749924309. The next prime is 749924323. The reversal of 749924312 is 213429947.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 749924312.

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, 46870262 + ... + 46870277.

Almost surely, 2^749924312 is an apocalyptic number.

It is an amenable number.

749924312 is a deficient number, since it is larger than the sum of its proper divisors (656183788).

749924312 is a wasteful number, since it uses less digits than its factorization.

749924312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93740545 (or 93740541 counting only the distinct ones).

The product of its digits is 108864, while the sum is 41.

The square root of 749924312 is about 27384.7459728952. The cubic root of 749924312 is about 908.5297322271.

The spelling of 749924312 in words is "seven hundred forty-nine million, nine hundred twenty-four thousand, three hundred twelve".