744115396 has 24 divisors (see below), whose sum is σ = 1345801464. Its totient is φ = 359761920.

The previous prime is 744115391. The next prime is 744115439. The reversal of 744115396 is 693511447.

It can be written as a sum of positive squares in 4 ways, for example, as 26625600 + 717489796 = 5160^2 + 26786^2 .

It is not an unprimeable number, because it can be changed into a prime (744115391) 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, 1545 + ... + 38608.

It is an arithmetic number, because the mean of its divisors is an integer number (56075061).

Almost surely, 2^744115396 is an apocalyptic number.

It is an amenable number.

744115396 is a deficient number, since it is larger than the sum of its proper divisors (601686068).

744115396 is a wasteful number, since it uses less digits than its factorization.

744115396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40311 (or 40309 counting only the distinct ones).

The product of its digits is 90720, while the sum is 40.

The square root of 744115396 is about 27278.4786232664. The cubic root of 744115396 is about 906.1778244160.

The spelling of 744115396 in words is "seven hundred forty-four million, one hundred fifteen thousand, three hundred ninety-six".