744036164 has 6 divisors (see below), whose sum is σ = 1302063294. Its totient is φ = 372018080.

The previous prime is 744036121. The next prime is 744036169. The reversal of 744036164 is 461630447.

It can be written as a sum of positive squares in only one way, i.e., 391723264 + 352312900 = 19792^2 + 18770^2 .

It is not an unprimeable number, because it can be changed into a prime (744036169) 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 as a sum of consecutive naturals, namely, 93004517 + ... + 93004524.

It is an arithmetic number, because the mean of its divisors is an integer number (217010549).

Almost surely, 2^744036164 is an apocalyptic number.

It is an amenable number.

744036164 is a deficient number, since it is larger than the sum of its proper divisors (558027130).

744036164 is a wasteful number, since it uses less digits than its factorization.

744036164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186009045 (or 186009043 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 744036164 is about 27277.0263041997. The cubic root of 744036164 is about 906.1456605741.

The spelling of 744036164 in words is "seven hundred forty-four million, thirty-six thousand, one hundred sixty-four".