44068442 has 12 divisors (see below), whose sum is σ = 72658698. Its totient is φ = 20031000.

The previous prime is 44068433. The next prime is 44068489. The reversal of 44068442 is 24486044.

It can be written as a sum of positive squares in only one way, i.e., 24611521 + 19456921 = 4961^2 + 4411^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44068399 and 44068408.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 90809 + ... + 91292.

Almost surely, 2^44068442 is an apocalyptic number.

44068442 is a deficient number, since it is larger than the sum of its proper divisors (28590256).

44068442 is a wasteful number, since it uses less digits than its factorization.

44068442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182125 (or 182114 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

The square root of 44068442 is about 6638.4065859211. The cubic root of 44068442 is about 353.2177872650.

The spelling of 44068442 in words is "forty-four million, sixty-eight thousand, four hundred forty-two".