44402238 has 24 divisors (see below), whose sum is σ = 96331248. Its totient is φ = 14781312.

The previous prime is 44402231. The next prime is 44402243. The reversal of 44402238 is 83220444.

It is a happy number.

44402238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44402231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21006 + ... + 23022.

It is an arithmetic number, because the mean of its divisors is an integer number (4013802).

Almost surely, 2^44402238 is an apocalyptic number.

44402238 is an abundant number, since it is smaller than the sum of its proper divisors (51929010).

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

44402238 is a wasteful number, since it uses less digits than its factorization.

44402238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3248 (or 3245 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 44402238 is about 6663.5004314549. The cubic root of 44402238 is about 354.1073599487.

The spelling of 44402238 in words is "forty-four million, four hundred two thousand, two hundred thirty-eight".