44994422 has 16 divisors (see below), whose sum is σ = 73732032. Its totient is φ = 20422920.

The previous prime is 44994419. The next prime is 44994493. The reversal of 44994422 is 22449944.

It is a super-2 number, since 2×44994422² = 4048996022228168, which contains 22 as substring.

It is a zygodrome in base 10.

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, 25253 + ... + 26975.

It is an arithmetic number, because the mean of its divisors is an integer number (4608252).

Almost surely, 2^44994422 is an apocalyptic number.

44994422 is a deficient number, since it is larger than the sum of its proper divisors (28737610).

44994422 is a wasteful number, since it uses less digits than its factorization.

44994422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2923.

The product of its digits is 82944, while the sum is 38.

The square root of 44994422 is about 6707.7881600420. The cubic root of 44994422 is about 355.6746332855.

The spelling of 44994422 in words is "forty-four million, nine hundred ninety-four thousand, four hundred twenty-two".