44413402 has 16 divisors (see below), whose sum is σ = 74224512. Its totient is φ = 19757920.

The previous prime is 44413399. The next prime is 44413409. The reversal of 44413402 is 20431444.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (44413409) 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, 20443 + ... + 22510.

It is an arithmetic number, because the mean of its divisors is an integer number (4639032).

Almost surely, 2^44413402 is an apocalyptic number.

44413402 is a deficient number, since it is larger than the sum of its proper divisors (29811110).

44413402 is a wasteful number, since it uses less digits than its factorization.

44413402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43013.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 44413402 is about 6664.3380766585. The cubic root of 44413402 is about 354.1370350542.

Adding to 44413402 its reverse (20431444), we get a palindrome (64844846).

The spelling of 44413402 in words is "forty-four million, four hundred thirteen thousand, four hundred two".