749024769444 has 24 divisors (see below), whose sum is σ = 1997399385408. Its totient is φ = 214007076960.

The previous prime is 749024769439. The next prime is 749024769533. The reversal of 749024769444 is 444967420947.

It is a super-2 number, since 2×749024769444² (a number of 25 digits) contains 22 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, 4458480687 + ... + 4458480854.

It is an arithmetic number, because the mean of its divisors is an integer number (83224974392).

Almost surely, 2^749024769444 is an apocalyptic number.

It is an amenable number.

749024769444 is an abundant number, since it is smaller than the sum of its proper divisors (1248374615964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

749024769444 is a wasteful number, since it uses less digits than its factorization.

749024769444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8916961555 (or 8916961553 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 60.

The spelling of 749024769444 in words is "seven hundred forty-nine billion, twenty-four million, seven hundred sixty-nine thousand, four hundred forty-four".