44293972 has 6 divisors (see below), whose sum is σ = 77514458. Its totient is φ = 22146984.

The previous prime is 44293969. The next prime is 44293979. The reversal of 44293972 is 27939244.

It can be written as a sum of positive squares in only one way, i.e., 26687556 + 17606416 = 5166^2 + 4196^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44293979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5536743 + ... + 5536750.

Almost surely, 2^44293972 is an apocalyptic number.

It is an amenable number.

44293972 is a deficient number, since it is larger than the sum of its proper divisors (33220486).

44293972 is a wasteful number, since it uses less digits than its factorization.

44293972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11073497 (or 11073495 counting only the distinct ones).

The product of its digits is 108864, while the sum is 40.

The square root of 44293972 is about 6655.3716650537. The cubic root of 44293972 is about 353.8193189916.

The spelling of 44293972 in words is "forty-four million, two hundred ninety-three thousand, nine hundred seventy-two".