744722 has 8 divisors (see below), whose sum is σ = 1218672. Its totient is φ = 338500.

The previous prime is 744721. The next prime is 744727. The reversal of 744722 is 227447.

744722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×744722² = 1109221714568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 744691 and 744700.

It is not an unprimeable number, because it can be changed into a prime (744721) 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, 16904 + ... + 16947.

It is an arithmetic number, because the mean of its divisors is an integer number (152334).

2⁷⁴⁴⁷²² is an apocalyptic number.

744722 is a deficient number, since it is larger than the sum of its proper divisors (473950).

744722 is a wasteful number, since it uses less digits than its factorization.

744722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33864.

The product of its digits is 3136, while the sum is 26.

The square root of 744722 is about 862.9727689794. The cubic root of 744722 is about 90.6423996714.

The spelling of 744722 in words is "seven hundred forty-four thousand, seven hundred twenty-two", and thus it is an iban number.