4479137 has 12 divisors (see below), whose sum is σ = 5036220. Its totient is φ = 3955392.

The previous prime is 4479133. The next prime is 4479149. The reversal of 4479137 is 7319744.

It can be written as a sum of positive squares in 6 ways, for example, as 1681 + 4477456 = 41^2 + 2116^2 .

It is not a de Polignac number, because 4479137 - 2² = 4479133 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4479097 and 4479106.

It is not an unprimeable number, because it can be changed into a prime (4479133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41039 + ... + 41147.

It is an arithmetic number, because the mean of its divisors is an integer number (419685).

Almost surely, 2^4479137 is an apocalyptic number.

It is an amenable number.

4479137 is a deficient number, since it is larger than the sum of its proper divisors (557083).

4479137 is a wasteful number, since it uses less digits than its factorization.

4479137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260 (or 151 counting only the distinct ones).

The product of its digits is 21168, while the sum is 35.

The square root of 4479137 is about 2116.3971744453. The cubic root of 4479137 is about 164.8408259875.

The spelling of 4479137 in words is "four million, four hundred seventy-nine thousand, one hundred thirty-seven".