44940419 has 2 divisors, whose sum is σ = 44940420. Its totient is φ = 44940418.

The previous prime is 44940407. The next prime is 44940457. The reversal of 44940419 is 91404944.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44940419 - 2⁴ = 44940403 is a prime.

It is a super-2 number, since 2×44940419² = 4039282519791122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (44940619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22470209 + 22470210.

It is an arithmetic number, because the mean of its divisors is an integer number (22470210).

Almost surely, 2^44940419 is an apocalyptic number.

44940419 is a deficient number, since it is larger than the sum of its proper divisors (1).

44940419 is an equidigital number, since it uses as much as digits as its factorization.

44940419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 44940419 is about 6703.7615560221. The cubic root of 44940419 is about 355.5322809237.

The spelling of 44940419 in words is "forty-four million, nine hundred forty thousand, four hundred nineteen".