744674091 has 16 divisors (see below), whose sum is σ = 1148415744. Its totient is φ = 420400224.

The previous prime is 744674083. The next prime is 744674101. The reversal of 744674091 is 190476447.

744674091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 744674091 - 2³ = 744674083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (744674041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211876 + ... + 215361.

It is an arithmetic number, because the mean of its divisors is an integer number (71775984).

Almost surely, 2^744674091 is an apocalyptic number.

744674091 is a deficient number, since it is larger than the sum of its proper divisors (403741653).

744674091 is a wasteful number, since it uses less digits than its factorization.

744674091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427330.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 744674091 is about 27288.7172838886. The cubic root of 744674091 is about 906.4045591259.

The spelling of 744674091 in words is "seven hundred forty-four million, six hundred seventy-four thousand, ninety-one".