4479057 has 30 divisors (see below), whose sum is σ = 7370594. Its totient is φ = 2708640.

The previous prime is 4479049. The next prime is 4479071. The reversal of 4479057 is 7509744.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4322241 + 156816 = 2079^2 + 396^2 .

It is not a de Polignac number, because 4479057 - 2³ = 4479049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4479157) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 9573 + ... + 10029.

Almost surely, 2^4479057 is an apocalyptic number.

It is an amenable number.

4479057 is a deficient number, since it is larger than the sum of its proper divisors (2891537).

4479057 is a wasteful number, since it uses less digits than its factorization.

4479057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491 (or 471 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 4479057 is about 2116.3782743168. The cubic root of 4479057 is about 164.8398445972.

The spelling of 4479057 in words is "four million, four hundred seventy-nine thousand, fifty-seven".