44694416 has 30 divisors (see below), whose sum is σ = 93774690. Its totient is φ = 20626944.

The previous prime is 44694413. The next prime is 44694457. The reversal of 44694416 is 61449644.

It can be written as a sum of positive squares in 3 ways, for example, as 2496400 + 42198016 = 1580^2 + 6496^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 44694416.

It is not an unprimeable number, because it can be changed into a prime (44694413) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5561 + ... + 10968.

It is an arithmetic number, because the mean of its divisors is an integer number (3125823).

Almost surely, 2^44694416 is an apocalyptic number.

It is an amenable number.

44694416 is an abundant number, since it is smaller than the sum of its proper divisors (49080274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44694416 is a wasteful number, since it uses less digits than its factorization.

44694416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16563 (or 16544 counting only the distinct ones).

The product of its digits is 82944, while the sum is 38.

The square root of 44694416 is about 6685.3882460183. The cubic root of 44694416 is about 354.8823679558.

The spelling of 44694416 in words is "forty-four million, six hundred ninety-four thousand, four hundred sixteen".