44443612 has 6 divisors (see below), whose sum is σ = 77776328. Its totient is φ = 22221804.

The previous prime is 44443601. The next prime is 44443621. The reversal of 44443612 is 21634444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555448 + ... + 5555455.

Almost surely, 2^44443612 is an apocalyptic number.

It is an amenable number.

44443612 is a deficient number, since it is larger than the sum of its proper divisors (33332716).

44443612 is a wasteful number, since it uses less digits than its factorization.

44443612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11110907 (or 11110905 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

The square root of 44443612 is about 6666.6042330410. The cubic root of 44443612 is about 354.2173115365.

The spelling of 44443612 in words is "forty-four million, four hundred forty-three thousand, six hundred twelve".