749170 has 16 divisors (see below), whose sum is σ = 1419840. Its totient is φ = 283824.

The previous prime is 749167. The next prime is 749171. The reversal of 749170 is 71947.

It is a super-2 number, since 2×749170² = 1122511377800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (749171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1782 + ... + 2161.

It is an arithmetic number, because the mean of its divisors is an integer number (88740).

2⁷⁴⁹¹⁷⁰ is an apocalyptic number.

749170 is a deficient number, since it is larger than the sum of its proper divisors (670670).

749170 is a wasteful number, since it uses less digits than its factorization.

749170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3969.

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

The square root of 749170 is about 865.5460704087. The cubic root of 749170 is about 90.8225014906.

It can be divided in two parts, 749 and 170, that added together give a palindrome (919).

The spelling of 749170 in words is "seven hundred forty-nine thousand, one hundred seventy".