44722425 has 48 divisors (see below), whose sum is σ = 81423360. Its totient is φ = 21480000.

The previous prime is 44722423. The next prime is 44722471. The reversal of 44722425 is 52422744.

It is not a de Polignac number, because 44722425 - 2¹ = 44722423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44722392 and 44722401.

It is not an unprimeable number, because it can be changed into a prime (44722421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 124396 + ... + 124754.

It is an arithmetic number, because the mean of its divisors is an integer number (1696320).

Almost surely, 2^44722425 is an apocalyptic number.

It is an amenable number.

44722425 is a deficient number, since it is larger than the sum of its proper divisors (36700935).

44722425 is a wasteful number, since it uses less digits than its factorization.

44722425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534 (or 529 counting only the distinct ones).

The product of its digits is 17920, while the sum is 30.

The square root of 44722425 is about 6687.4827102580. The cubic root of 44722425 is about 354.9564847806.

The spelling of 44722425 in words is "forty-four million, seven hundred twenty-two thousand, four hundred twenty-five".