4478896 has 20 divisors (see below), whose sum is σ = 8738032. Its totient is φ = 2223936.

The previous prime is 4478891. The next prime is 4478899. The reversal of 4478896 is 6988744.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4478891) 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, 1621 + ... + 3403.

Almost surely, 2^4478896 is an apocalyptic number.

It is an amenable number.

4478896 is a deficient number, since it is larger than the sum of its proper divisors (4259136).

4478896 is a wasteful number, since it uses less digits than its factorization.

4478896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1948 (or 1942 counting only the distinct ones).

The product of its digits is 387072, while the sum is 46.

The square root of 4478896 is about 2116.3402372965. The cubic root of 4478896 is about 164.8378695139.

The spelling of 4478896 in words is "four million, four hundred seventy-eight thousand, eight hundred ninety-six".