44197922 has 4 divisors (see below), whose sum is σ = 66296886. Its totient is φ = 22098960.

The previous prime is 44197921. The next prime is 44197961. The reversal of 44197922 is 22979144.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 31013761 + 13184161 = 5569^2 + 3631^2 .

It is not an unprimeable number, because it can be changed into a prime (44197921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11049479 + ... + 11049482.

Almost surely, 2^44197922 is an apocalyptic number.

44197922 is a deficient number, since it is larger than the sum of its proper divisors (22098964).

44197922 is a wasteful number, since it uses less digits than its factorization.

44197922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22098963.

The product of its digits is 36288, while the sum is 38.

The square root of 44197922 is about 6648.1517732374. The cubic root of 44197922 is about 353.5633854463.

The spelling of 44197922 in words is "forty-four million, one hundred ninety-seven thousand, nine hundred twenty-two".