44100402 has 16 divisors (see below), whose sum is σ = 88294752. Its totient is φ = 14684480.

The previous prime is 44100373. The next prime is 44100403. The reversal of 44100402 is 20400144.

It is not an unprimeable number, because it can be changed into a prime (44100403) 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, 3178 + ... + 9914.

It is an arithmetic number, because the mean of its divisors is an integer number (5518422).

Almost surely, 2^44100402 is an apocalyptic number.

44100402 is an abundant number, since it is smaller than the sum of its proper divisors (44194350).

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

44100402 is a wasteful number, since it uses less digits than its factorization.

44100402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7833.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 44100402 is about 6640.8133537994. The cubic root of 44100402 is about 353.3031553277.

Adding to 44100402 its reverse (20400144), we get a palindrome (64500546).

The spelling of 44100402 in words is "forty-four million, one hundred thousand, four hundred two".