4479312 has 20 divisors (see below), whose sum is σ = 11571680. Its totient is φ = 1493088.

The previous prime is 4479287. The next prime is 4479317. The reversal of 4479312 is 2139744.

It is a happy number.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4479312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4479317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46612 + ... + 46707.

It is an arithmetic number, because the mean of its divisors is an integer number (578584).

Almost surely, 2^4479312 is an apocalyptic number.

It is an amenable number.

4479312 is an abundant number, since it is smaller than the sum of its proper divisors (7092368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4479312 is a wasteful number, since it uses less digits than its factorization.

4479312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93330 (or 93324 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 4479312 is about 2116.4385178880. The cubic root of 4479312 is about 164.8429727380.

The spelling of 4479312 in words is "four million, four hundred seventy-nine thousand, three hundred twelve".