44740431 has 12 divisors (see below), whose sum is σ = 67018952. Its totient is φ = 29826792.

The previous prime is 44740393. The next prime is 44740433. The reversal of 44740431 is 13404744.

It is not a de Polignac number, because 44740431 - 2⁷ = 44740303 is a prime.

It is a super-2 number, since 2×44740431² = 4003412332131522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44740395 and 44740404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44740433) 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, 91816 + ... + 92301.

Almost surely, 2^44740431 is an apocalyptic number.

44740431 is a deficient number, since it is larger than the sum of its proper divisors (22278521).

44740431 is an equidigital number, since it uses as much as digits as its factorization.

44740431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184132 (or 184120 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 44740431 is about 6688.8288212511. The cubic root of 44740431 is about 355.0041155378.

The spelling of 44740431 in words is "forty-four million, seven hundred forty thousand, four hundred thirty-one".