44993371 has 2 divisors, whose sum is σ = 44993372. Its totient is φ = 44993370.

The previous prime is 44993363. The next prime is 44993411. The reversal of 44993371 is 17339944.

It is a happy number.

It is an a-pointer prime, because the next prime (44993411) can be obtained adding 44993371 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44993371 - 2³ = 44993363 is a prime.

It is not a weakly prime, because it can be changed into another prime (44993071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22496685 + 22496686.

It is an arithmetic number, because the mean of its divisors is an integer number (22496686).

Almost surely, 2^44993371 is an apocalyptic number.

44993371 is a deficient number, since it is larger than the sum of its proper divisors (1).

44993371 is an equidigital number, since it uses as much as digits as its factorization.

44993371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 40.

The square root of 44993371 is about 6707.7098178141. The cubic root of 44993371 is about 355.6718639278.

The spelling of 44993371 in words is "forty-four million, nine hundred ninety-three thousand, three hundred seventy-one".