1044464231 has 4 divisors (see below), whose sum is σ = 1072693032. Its totient is φ = 1016235432.

The previous prime is 1044464171. The next prime is 1044464237. The reversal of 1044464231 is 1324644401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1044464231 - 2⁶ = 1044464167 is a prime.

It is a super-2 number, since 2×1044464231² = 2181811059676842722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1044464194 and 1044464203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044464237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14114345 + ... + 14114418.

It is an arithmetic number, because the mean of its divisors is an integer number (268173258).

Almost surely, 2^1044464231 is an apocalyptic number.

1044464231 is a deficient number, since it is larger than the sum of its proper divisors (28228801).

1044464231 is an equidigital number, since it uses as much as digits as its factorization.

1044464231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28228800.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 1044464231 is about 32318.1718387659. The cubic root of 1044464231 is about 1014.6070068124.

The spelling of 1044464231 in words is "one billion, forty-four million, four hundred sixty-four thousand, two hundred thirty-one".