44746731 has 6 divisors (see below), whose sum is σ = 64634180. Its totient is φ = 29831148.

The previous prime is 44746717. The next prime is 44746781. The reversal of 44746731 is 13764744.

It is a happy number.

It is not a de Polignac number, because 44746731 - 2¹³ = 44738539 is a prime.

It is a super-2 number, since 2×44746731² = 4004539870372722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44746781) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2485921 + ... + 2485938.

Almost surely, 2^44746731 is an apocalyptic number.

44746731 is a deficient number, since it is larger than the sum of its proper divisors (19887449).

44746731 is a wasteful number, since it uses less digits than its factorization.

44746731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4971865 (or 4971862 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 44746731 is about 6689.2997391356. The cubic root of 44746731 is about 355.0207777299.

The spelling of 44746731 in words is "forty-four million, seven hundred forty-six thousand, seven hundred thirty-one".