44402442 has 32 divisors (see below), whose sum is σ = 104237952. Its totient is φ = 12343104.

The previous prime is 44402431. The next prime is 44402459. The reversal of 44402442 is 24420444.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12733 + ... + 15840.

It is an arithmetic number, because the mean of its divisors is an integer number (3257436).

Almost surely, 2^44402442 is an apocalyptic number.

44402442 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

44402442 is an abundant number, since it is smaller than the sum of its proper divisors (59835510).

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

44402442 is a wasteful number, since it uses less digits than its factorization.

44402442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28622.

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 44402442 is about 6663.5157387073. The cubic root of 44402442 is about 354.1079022471.

Adding to 44402442 its reverse (24420444), we get a palindrome (68822886).

It can be divided in two parts, 44402 and 442, that added together give a palindrome (44844).

The spelling of 44402442 in words is "forty-four million, four hundred two thousand, four hundred forty-two".