749116875 has 80 divisors (see below), whose sum is σ = 1365787808. Its totient is φ = 362880000.

The previous prime is 749116873. The next prime is 749116897. The reversal of 749116875 is 578611947.

It is not a de Polignac number, because 749116875 - 2¹ = 749116873 is a prime.

It is a super-2 number, since 2×749116875² = 1122352184819531250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (749116871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1779165 + ... + 1779585.

Almost surely, 2^749116875 is an apocalyptic number.

749116875 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

749116875 is a deficient number, since it is larger than the sum of its proper divisors (616670933).

749116875 is a wasteful number, since it uses less digits than its factorization.

749116875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530 (or 515 counting only the distinct ones).

The product of its digits is 423360, while the sum is 48.

The square root of 749116875 is about 27369.9995432956. Note that the first 3 decimals coincide. The cubic root of 749116875 is about 908.2035464387.

The spelling of 749116875 in words is "seven hundred forty-nine million, one hundred sixteen thousand, eight hundred seventy-five".