749001123 has 12 divisors (see below), whose sum is σ = 1165113040. Its totient is φ = 460923696.

The previous prime is 749001091. The next prime is 749001131. The reversal of 749001123 is 321100947.

749001123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 749001123 - 2⁵ = 749001091 is a prime.

It is a super-2 number, since 2×749001123² = 1122005364510522258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (749001163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3200743 + ... + 3200976.

Almost surely, 2^749001123 is an apocalyptic number.

749001123 is a deficient number, since it is larger than the sum of its proper divisors (416111917).

749001123 is a wasteful number, since it uses less digits than its factorization.

749001123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6401738 (or 6401735 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 749001123 is about 27367.8848835638. The cubic root of 749001123 is about 908.1567661140.

The spelling of 749001123 in words is "seven hundred forty-nine million, one thousand, one hundred twenty-three".