44402422 has 16 divisors (see below), whose sum is σ = 69229440. Its totient is φ = 21333312.

The previous prime is 44402401. The next prime is 44402431. The reversal of 44402422 is 22420444.

It is a junction number, because it is equal to n+sod(n) for n = 44402393 and 44402402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11218 + ... + 14650.

It is an arithmetic number, because the mean of its divisors is an integer number (4326840).

Almost surely, 2^44402422 is an apocalyptic number.

44402422 is a deficient number, since it is larger than the sum of its proper divisors (24827018).

44402422 is a wasteful number, since it uses less digits than its factorization.

44402422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3687.

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 44402422 is about 6663.5142379978. The cubic root of 44402422 is about 354.1078490807.

Adding to 44402422 its reverse (22420444), we get a palindrome (66822866).

The spelling of 44402422 in words is "forty-four million, four hundred two thousand, four hundred twenty-two".