743974 has 16 divisors (see below), whose sum is σ = 1391616. Its totient is φ = 289800.

The previous prime is 743947. The next prime is 743987. The reversal of 743974 is 479347.

743974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

743974 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2262 + ... + 2569.

It is an arithmetic number, because the mean of its divisors is an integer number (86976).

2⁷⁴³⁹⁷⁴ is an apocalyptic number.

743974 is a deficient number, since it is larger than the sum of its proper divisors (647642).

743974 is a wasteful number, since it uses less digits than its factorization.

743974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4851.

The product of its digits is 21168, while the sum is 34.

The square root of 743974 is about 862.5392744681. The cubic root of 743974 is about 90.6120423805.

The spelling of 743974 in words is "seven hundred forty-three thousand, nine hundred seventy-four".