744683412 has 24 divisors (see below), whose sum is σ = 1895558112. Its totient is φ = 225661600.

The previous prime is 744683411. The next prime is 744683449. The reversal of 744683412 is 214386447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (744683411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2820639 + ... + 2820902.

It is an arithmetic number, because the mean of its divisors is an integer number (78981588).

Almost surely, 2^744683412 is an apocalyptic number.

It is an amenable number.

744683412 is an abundant number, since it is smaller than the sum of its proper divisors (1150874700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

744683412 is a wasteful number, since it uses less digits than its factorization.

744683412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5641559 (or 5641557 counting only the distinct ones).

The product of its digits is 129024, while the sum is 39.

The square root of 744683412 is about 27288.8880682229. Note that the first 3 decimals coincide. The cubic root of 744683412 is about 906.4083408973.

The spelling of 744683412 in words is "seven hundred forty-four million, six hundred eighty-three thousand, four hundred twelve".