749107 has 4 divisors (see below), whose sum is σ = 756216. Its totient is φ = 742000.

The previous prime is 749093. The next prime is 749129. The reversal of 749107 is 701947.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-749107 is a prime.

It is a super-2 number, since 2×749107² = 1122322594898, which contains 22 as substring.

It is a Duffinian number.

749107 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (749137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3394 + ... + 3607.

It is an arithmetic number, because the mean of its divisors is an integer number (189054).

2⁷⁴⁹¹⁰⁷ is an apocalyptic number.

749107 is a deficient number, since it is larger than the sum of its proper divisors (7109).

749107 is a wasteful number, since it uses less digits than its factorization.

749107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7108.

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 749107 is about 865.5096764335. The cubic root of 749107 is about 90.8199555718.

The spelling of 749107 in words is "seven hundred forty-nine thousand, one hundred seven".