744666274 has 16 divisors (see below), whose sum is σ = 1236734496. Its totient is φ = 333432000.

The previous prime is 744666269. The next prime is 744666277. The reversal of 744666274 is 472666447.

It is not an unprimeable number, because it can be changed into a prime (744666277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251127 + ... + 254074.

It is an arithmetic number, because the mean of its divisors is an integer number (77295906).

Almost surely, 2^744666274 is an apocalyptic number.

744666274 is a deficient number, since it is larger than the sum of its proper divisors (492068222).

744666274 is a wasteful number, since it uses less digits than its factorization.

744666274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505281.

The product of its digits is 1354752, while the sum is 46.

The square root of 744666274 is about 27288.5740558205. The cubic root of 744666274 is about 906.4013875419.

The spelling of 744666274 in words is "seven hundred forty-four million, six hundred sixty-six thousand, two hundred seventy-four".