44340331 has 4 divisors (see below), whose sum is σ = 50674672. Its totient is φ = 38005992.

The previous prime is 44340299. The next prime is 44340341. The reversal of 44340331 is 13304344.

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 44340331 - 2⁵ = 44340299 is a prime.

It is a super-2 number, since 2×44340331² = 3932129906379122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44340341) 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, 3167160 + ... + 3167173.

It is an arithmetic number, because the mean of its divisors is an integer number (12668668).

Almost surely, 2^44340331 is an apocalyptic number.

44340331 is a deficient number, since it is larger than the sum of its proper divisors (6334341).

44340331 is an equidigital number, since it uses as much as digits as its factorization.

44340331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6334340.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 44340331 is about 6658.8535800091. The cubic root of 44340331 is about 353.9427141920.

Adding to 44340331 its reverse (13304344), we get a palindrome (57644675).

The spelling of 44340331 in words is "forty-four million, three hundred forty thousand, three hundred thirty-one".