44420925 has 24 divisors (see below), whose sum is σ = 73988320. Its totient is φ = 23515200.

The previous prime is 44420891. The next prime is 44420941. The reversal of 44420925 is 52902444.

It is not a de Polignac number, because 44420925 - 2¹² = 44416829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44420892 and 44420901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8295 + ... + 12555.

Almost surely, 2^44420925 is an apocalyptic number.

It is an amenable number.

44420925 is a deficient number, since it is larger than the sum of its proper divisors (29567395).

44420925 is a wasteful number, since it uses less digits than its factorization.

44420925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4413 (or 4408 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 44420925 is about 6664.9024749054. The cubic root of 44420925 is about 354.1570291880.

The spelling of 44420925 in words is "forty-four million, four hundred twenty thousand, nine hundred twenty-five".