4425977 has 12 divisors (see below), whose sum is σ = 4710636. Its totient is φ = 4155840.

The previous prime is 4425931. The next prime is 4425979. The reversal of 4425977 is 7795244.

It can be written as a sum of positive squares in 6 ways, for example, as 309136 + 4116841 = 556^2 + 2029^2 .

It is not a de Polignac number, because 4425977 - 2⁸ = 4425721 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4425977.

It is not an unprimeable number, because it can be changed into a prime (4425979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72527 + ... + 72587.

It is an arithmetic number, because the mean of its divisors is an integer number (392553).

Almost surely, 2^4425977 is an apocalyptic number.

It is an amenable number.

4425977 is a deficient number, since it is larger than the sum of its proper divisors (284659).

4425977 is an equidigital number, since it uses as much as digits as its factorization.

4425977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 151 counting only the distinct ones).

The product of its digits is 70560, while the sum is 38.

The square root of 4425977 is about 2103.8006084228. The cubic root of 4425977 is about 164.1860989763.

The spelling of 4425977 in words is "four million, four hundred twenty-five thousand, nine hundred seventy-seven".