749997799948 has 24 divisors (see below), whose sum is σ = 1389731267232. Its totient is φ = 352932658944.

The previous prime is 749997799939. The next prime is 749997799981. The reversal of 749997799948 is 849997799947.

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, 4372786 + ... + 4541062.

It is an arithmetic number, because the mean of its divisors is an integer number (57905469468).

Almost surely, 2^749997799948 is an apocalyptic number.

It is an amenable number.

749997799948 is a deficient number, since it is larger than the sum of its proper divisors (639733467284).

749997799948 is a wasteful number, since it uses less digits than its factorization.

749997799948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233841 (or 233839 counting only the distinct ones).

The product of its digits is 23332385664, while the sum is 91.

Subtracting 749997799948 from its reverse (849997799947), we obtain a palindrome (99999999999).

The spelling of 749997799948 in words is "seven hundred forty-nine billion, nine hundred ninety-seven million, seven hundred ninety-nine thousand, nine hundred forty-eight".