944362431 has 12 divisors (see below), whose sum is σ = 1395802408. Its totient is φ = 614933424.

The previous prime is 944362403. The next prime is 944362477. The reversal of 944362431 is 134263449.

It is a happy number.

It is not a de Polignac number, because 944362431 - 2⁷ = 944362303 is a prime.

It is a super-2 number, since 2×944362431² = 1783640802168459522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (944362031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1219720 + ... + 1220493.

Almost surely, 2^944362431 is an apocalyptic number.

944362431 is a deficient number, since it is larger than the sum of its proper divisors (451439977).

944362431 is a wasteful number, since it uses less digits than its factorization.

944362431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2440262 (or 2440259 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 944362431 is about 30730.4804876201. The cubic root of 944362431 is about 981.0991523506.

The spelling of 944362431 in words is "nine hundred forty-four million, three hundred sixty-two thousand, four hundred thirty-one".