44428022 has 8 divisors (see below), whose sum is σ = 68791872. Its totient is φ = 21497400.

The previous prime is 44428001. The next prime is 44428057. The reversal of 44428022 is 22082444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 44427982 and 44428000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358229 + ... + 358352.

It is an arithmetic number, because the mean of its divisors is an integer number (8598984).

Almost surely, 2^44428022 is an apocalyptic number.

44428022 is a deficient number, since it is larger than the sum of its proper divisors (24363850).

44428022 is a wasteful number, since it uses less digits than its factorization.

44428022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716614.

The product of its (nonzero) digits is 4096, while the sum is 26.

The square root of 44428022 is about 6665.4348695340. The cubic root of 44428022 is about 354.1758890578.

The spelling of 44428022 in words is "forty-four million, four hundred twenty-eight thousand, twenty-two".