4478408 has 16 divisors (see below), whose sum is σ = 9160560. Its totient is φ = 2035600.

The previous prime is 4478387. The next prime is 4478413. The reversal of 4478408 is 8048744.

It is a super-2 number, since 2×4478408² = 40112276428928, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25358 + ... + 25533.

It is an arithmetic number, because the mean of its divisors is an integer number (572535).

Almost surely, 2^4478408 is an apocalyptic number.

It is an amenable number.

4478408 is an abundant number, since it is smaller than the sum of its proper divisors (4682152).

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

4478408 is a wasteful number, since it uses less digits than its factorization.

4478408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50908 (or 50904 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 35.

The square root of 4478408 is about 2116.2249407849. The cubic root of 4478408 is about 164.8318826366.

The spelling of 4478408 in words is "four million, four hundred seventy-eight thousand, four hundred eight".