744198365 has 16 divisors (see below), whose sum is σ = 941128320. Its totient is φ = 563371200.

The previous prime is 744198359. The next prime is 744198379. The reversal of 744198365 is 563891447.

It is not a de Polignac number, because 744198365 - 2²² = 740004061 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87815 + ... + 95915.

It is an arithmetic number, because the mean of its divisors is an integer number (58820520).

Almost surely, 2^744198365 is an apocalyptic number.

It is an amenable number.

744198365 is a deficient number, since it is larger than the sum of its proper divisors (196929955).

744198365 is a wasteful number, since it uses less digits than its factorization.

744198365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9092.

The product of its digits is 725760, while the sum is 47.

The square root of 744198365 is about 27279.9993585044. Note that the first 3 decimals coincide. The cubic root of 744198365 is about 906.2115028276.

The spelling of 744198365 in words is "seven hundred forty-four million, one hundred ninety-eight thousand, three hundred sixty-five".