44322372 has 18 divisors (see below), whose sum is σ = 112037198. Its totient is φ = 14774112.

The previous prime is 44322371. The next prime is 44322373. The reversal of 44322372 is 27322344.

It is an interprime number because it is at equal distance from previous prime (44322371) and next prime (44322373).

It can be written as a sum of positive squares in only one way, i.e., 44275716 + 46656 = 6654^2 + 216^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (44322371) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 615553 + ... + 615624.

Almost surely, 2^44322372 is an apocalyptic number.

It is an amenable number.

44322372 is an abundant number, since it is smaller than the sum of its proper divisors (67714826).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44322372 is a wasteful number, since it uses less digits than its factorization.

44322372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231187 (or 1231182 counting only the distinct ones).

The product of its digits is 8064, while the sum is 27.

The square root of 44322372 is about 6657.5049380380. The cubic root of 44322372 is about 353.8949223704.

The spelling of 44322372 in words is "forty-four million, three hundred twenty-two thousand, three hundred seventy-two".