744401370 has 32 divisors (see below), whose sum is σ = 1797954048. Its totient is φ = 197241408.

The previous prime is 744401363. The next prime is 744401387. The reversal of 744401370 is 73104447.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74314 + ... + 83733.

It is an arithmetic number, because the mean of its divisors is an integer number (56186064).

Almost surely, 2^744401370 is an apocalyptic number.

744401370 is an abundant number, since it is smaller than the sum of its proper divisors (1053552678).

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

744401370 is a wasteful number, since it uses less digits than its factorization.

744401370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158214.

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 744401370 is about 27283.7198710147. The cubic root of 744401370 is about 906.2938951707.

The spelling of 744401370 in words is "seven hundred forty-four million, four hundred one thousand, three hundred seventy".