44940919 has 8 divisors (see below), whose sum is σ = 46971360. Its totient is φ = 42916896.

The previous prime is 44940913. The next prime is 44940953. The reversal of 44940919 is 91904944.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44940919 - 2⁹ = 44940407 is a prime.

It is a super-2 number, since 2×44940919² = 4039372401129122, 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 (44940913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17889 + ... + 20245.

It is an arithmetic number, because the mean of its divisors is an integer number (5871420).

Almost surely, 2^44940919 is an apocalyptic number.

44940919 is a deficient number, since it is larger than the sum of its proper divisors (2030441).

44940919 is a wasteful number, since it uses less digits than its factorization.

44940919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3209.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 44940919 is about 6703.7988484142. The cubic root of 44940919 is about 355.5335994508.

The spelling of 44940919 in words is "forty-four million, nine hundred forty thousand, nine hundred nineteen".