744040716 has 12 divisors (see below), whose sum is σ = 1736095032. Its totient is φ = 248013568.

The previous prime is 744040709. The next prime is 744040727. The reversal of 744040716 is 617040447.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×744040716³ (a number of 28 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31001685 + ... + 31001708.

It is an arithmetic number, because the mean of its divisors is an integer number (144674586).

Almost surely, 2^744040716 is an apocalyptic number.

It is an amenable number.

744040716 is an abundant number, since it is smaller than the sum of its proper divisors (992054316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

744040716 is a wasteful number, since it uses less digits than its factorization.

744040716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62003400 (or 62003398 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 744040716 is about 27277.1097442526. The cubic root of 744040716 is about 906.1475084980.

The spelling of 744040716 in words is "seven hundred forty-four million, forty thousand, seven hundred sixteen".