744764 has 6 divisors (see below), whose sum is σ = 1303344. Its totient is φ = 372380.

The previous prime is 744761. The next prime is 744767. The reversal of 744764 is 467447.

It is an interprime number because it is at equal distance from previous prime (744761) and next prime (744767).

It is a self number, because there is not a number n which added to its sum of digits gives 744764.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (744761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93092 + ... + 93099.

It is an arithmetic number, because the mean of its divisors is an integer number (217224).

2⁷⁴⁴⁷⁶⁴ is an apocalyptic number.

It is an amenable number.

744764 is a deficient number, since it is larger than the sum of its proper divisors (558580).

744764 is a wasteful number, since it uses less digits than its factorization.

744764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186195 (or 186193 counting only the distinct ones).

The product of its digits is 18816, while the sum is 32.

The square root of 744764 is about 862.9971031238. The cubic root of 744764 is about 90.6441036223.

The spelling of 744764 in words is "seven hundred forty-four thousand, seven hundred sixty-four".