44861087 has 4 divisors (see below), whose sum is σ = 44893056. Its totient is φ = 44829120.

The previous prime is 44861059. The next prime is 44861101. The reversal of 44861087 is 78016844.

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 44861087 - 2⁸ = 44860831 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44861087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44861027) 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, 13778 + ... + 16719.

It is an arithmetic number, because the mean of its divisors is an integer number (11223264).

Almost surely, 2^44861087 is an apocalyptic number.

44861087 is a deficient number, since it is larger than the sum of its proper divisors (31969).

44861087 is a wasteful number, since it uses less digits than its factorization.

44861087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31968.

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 44861087 is about 6697.8419658872. The cubic root of 44861087 is about 355.3229541426.

The spelling of 44861087 in words is "forty-four million, eight hundred sixty-one thousand, eighty-seven".