44887871 has 12 divisors (see below), whose sum is σ = 55289088. Its totient is φ = 36211392.

The previous prime is 44887859. The next prime is 44887883. The reversal of 44887871 is 17878844.

It is an interprime number because it is at equal distance from previous prime (44887859) and next prime (44887883).

It is not a de Polignac number, because 44887871 - 2⁶ = 44887807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44881871) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26111 + ... + 27776.

It is an arithmetic number, because the mean of its divisors is an integer number (4607424).

Almost surely, 2^44887871 is an apocalyptic number.

44887871 is a deficient number, since it is larger than the sum of its proper divisors (10401217).

44887871 is a wasteful number, since it uses less digits than its factorization.

44887871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53918 (or 53911 counting only the distinct ones).

The product of its digits is 401408, while the sum is 47.

The square root of 44887871 is about 6699.8411175191. The cubic root of 44887871 is about 355.3936544403.

The spelling of 44887871 in words is "forty-four million, eight hundred eighty-seven thousand, eight hundred seventy-one".