44022031 has 8 divisors (see below), whose sum is σ = 46417280. Its totient is φ = 41634648.

The previous prime is 44022001. The next prime is 44022049. The reversal of 44022031 is 13022044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44022031 - 2⁷ = 44021903 is a prime.

It is a super-2 number, since 2×44022031² = 3875878426729922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44021996 and 44022014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44022001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12220 + ... + 15406.

It is an arithmetic number, because the mean of its divisors is an integer number (5802160).

Almost surely, 2^44022031 is an apocalyptic number.

44022031 is a deficient number, since it is larger than the sum of its proper divisors (2395249).

44022031 is a wasteful number, since it uses less digits than its factorization.

44022031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3933.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 44022031 is about 6634.9100219973. The cubic root of 44022031 is about 353.0937457498.

Adding to 44022031 its reverse (13022044), we get a palindrome (57044075).

The spelling of 44022031 in words is "forty-four million, twenty-two thousand, thirty-one".