44612420 has 24 divisors (see below), whose sum is σ = 99197784. Its totient is φ = 16795136.

The previous prime is 44612389. The next prime is 44612429. The reversal of 44612420 is 2421644.

It can be written as a sum of positive squares in 4 ways, for example, as 24127744 + 20484676 = 4912^2 + 4526^2 .

It is not an unprimeable number, because it can be changed into a prime (44612429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65267 + ... + 65946.

It is an arithmetic number, because the mean of its divisors is an integer number (4133241).

Almost surely, 2^44612420 is an apocalyptic number.

It is an amenable number.

44612420 is an abundant number, since it is smaller than the sum of its proper divisors (54585364).

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

44612420 is a wasteful number, since it uses less digits than its factorization.

44612420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131239 (or 131237 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 44612420 is about 6679.2529522395. The cubic root of 44612420 is about 354.6652137019.

The spelling of 44612420 in words is "forty-four million, six hundred twelve thousand, four hundred twenty".