4425957 has 6 divisors (see below), whose sum is σ = 6393062. Its totient is φ = 2950632.

The previous prime is 4425931. The next prime is 4425979. The reversal of 4425957 is 7595244.

It can be written as a sum of positive squares in only one way, i.e., 3272481 + 1153476 = 1809^2 + 1074^2 .

It is not a de Polignac number, because 4425957 - 2¹² = 4421861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4425907) 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, 245878 + ... + 245895.

Almost surely, 2^4425957 is an apocalyptic number.

It is an amenable number.

4425957 is a deficient number, since it is larger than the sum of its proper divisors (1967105).

4425957 is a wasteful number, since it uses less digits than its factorization.

4425957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491779 (or 491776 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 4425957 is about 2103.7958551152. The cubic root of 4425957 is about 164.1858516692.

The spelling of 4425957 in words is "four million, four hundred twenty-five thousand, nine hundred fifty-seven".