744017401 has 4 divisors (see below), whose sum is σ = 744224400. Its totient is φ = 743810404.

The previous prime is 744017383. The next prime is 744017413. The reversal of 744017401 is 104710447.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 104710447 = 3067 ⋅34141.

It is a cyclic number.

It is not a de Polignac number, because 744017401 - 2²³ = 735628793 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 744017401.

It is not an unprimeable number, because it can be changed into a prime (744017441) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 98011 + ... + 105328.

It is an arithmetic number, because the mean of its divisors is an integer number (186056100).

Almost surely, 2^744017401 is an apocalyptic number.

It is an amenable number.

744017401 is a deficient number, since it is larger than the sum of its proper divisors (206999).

744017401 is a wasteful number, since it uses less digits than its factorization.

744017401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206998.

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 744017401 is about 27276.6823679127. The cubic root of 744017401 is about 906.1380434919.

Adding to 744017401 its reverse (104710447), we get a palindrome (848727848).

The spelling of 744017401 in words is "seven hundred forty-four million, seventeen thousand, four hundred one".