44918851 has 4 divisors (see below), whose sum is σ = 46132912. Its totient is φ = 43704792.

The previous prime is 44918849. The next prime is 44918891. The reversal of 44918851 is 15881944.

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 44918851 - 2¹ = 44918849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44918891) 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, 606975 + ... + 607048.

It is an arithmetic number, because the mean of its divisors is an integer number (11533228).

Almost surely, 2^44918851 is an apocalyptic number.

44918851 is a deficient number, since it is larger than the sum of its proper divisors (1214061).

44918851 is a wasteful number, since it uses less digits than its factorization.

44918851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214060.

The product of its digits is 46080, while the sum is 40.

The square root of 44918851 is about 6702.1527138674. The cubic root of 44918851 is about 355.4753956265.

The spelling of 44918851 in words is "forty-four million, nine hundred eighteen thousand, eight hundred fifty-one".