749002125 has 16 divisors (see below), whose sum is σ = 1246340160. Its totient is φ = 399467600.

The previous prime is 749002117. The next prime is 749002141. The reversal of 749002125 is 521200947.

It is not a de Polignac number, because 749002125 - 2³ = 749002117 is a prime.

It is a super-2 number, since 2×749002125² = 1122008366509031250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 749002092 and 749002101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 998295 + ... + 999044.

It is an arithmetic number, because the mean of its divisors is an integer number (77896260).

Almost surely, 2^749002125 is an apocalyptic number.

749002125 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

749002125 is a deficient number, since it is larger than the sum of its proper divisors (497338035).

749002125 is a wasteful number, since it uses less digits than its factorization.

749002125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1997357 (or 1997347 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 749002125 is about 27367.9031896855. The cubic root of 749002125 is about 908.1571710856.

The spelling of 749002125 in words is "seven hundred forty-nine million, two thousand, one hundred twenty-five".