44446845 has 16 divisors (see below), whose sum is σ = 71206272. Its totient is φ = 23674560.

The previous prime is 44446841. The next prime is 44446861. The reversal of 44446845 is 54864444.

It is not a de Polignac number, because 44446845 - 2² = 44446841 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44446841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15040 + ... + 17750.

It is an arithmetic number, because the mean of its divisors is an integer number (4450392).

Almost surely, 2^44446845 is an apocalyptic number.

It is an amenable number.

44446845 is a deficient number, since it is larger than the sum of its proper divisors (26759427).

44446845 is a wasteful number, since it uses less digits than its factorization.

44446845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3812.

The product of its digits is 245760, while the sum is 39.

The square root of 44446845 is about 6666.8467059023. The cubic root of 44446845 is about 354.2259003734.

The spelling of 44446845 in words is "forty-four million, four hundred forty-six thousand, eight hundred forty-five".