4408978 has 8 divisors (see below), whose sum is σ = 7558272. Its totient is φ = 1889556.

The previous prime is 4408973. The next prime is 4408991. The reversal of 4408978 is 8798044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4408978.

It is not an unprimeable number, because it can be changed into a prime (4408973) 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, 157450 + ... + 157477.

It is an arithmetic number, because the mean of its divisors is an integer number (944784).

Almost surely, 2^4408978 is an apocalyptic number.

4408978 is a deficient number, since it is larger than the sum of its proper divisors (3149294).

4408978 is a wasteful number, since it uses less digits than its factorization.

4408978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314936.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 4408978 is about 2099.7566525671. The cubic root of 4408978 is about 163.9756309221.

The spelling of 4408978 in words is "four million, four hundred eight thousand, nine hundred seventy-eight".