744483931 has 4 divisors (see below), whose sum is σ = 744611832. Its totient is φ = 744356032.

The previous prime is 744483917. The next prime is 744483947. The reversal of 744483931 is 139384447.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 139384447 = 307 ⋅454021.

It is a cyclic number.

It is not a de Polignac number, because 744483931 - 2¹⁵ = 744451163 is a prime.

It is a super-2 number, since 2×744483931² = 1108512647034425522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (744483991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54781 + ... + 67006.

It is an arithmetic number, because the mean of its divisors is an integer number (186152958).

Almost surely, 2^744483931 is an apocalyptic number.

744483931 is a deficient number, since it is larger than the sum of its proper divisors (127901).

744483931 is a wasteful number, since it uses less digits than its factorization.

744483931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127900.

The product of its digits is 290304, while the sum is 43.

The square root of 744483931 is about 27285.2328375625. The cubic root of 744483931 is about 906.3273993918.

The spelling of 744483931 in words is "seven hundred forty-four million, four hundred eighty-three thousand, nine hundred thirty-one".