4484978 has 8 divisors (see below), whose sum is σ = 6737772. Its totient is φ = 2239056.

The previous prime is 4484971. The next prime is 4484981. The reversal of 4484978 is 8794844.

It can be written as a sum of positive squares in 2 ways, for example, as 4380649 + 104329 = 2093^2 + 323^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4484971) 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, 476 + ... + 3032.

Almost surely, 2^4484978 is an apocalyptic number.

4484978 is a deficient number, since it is larger than the sum of its proper divisors (2252794).

4484978 is a wasteful number, since it uses less digits than its factorization.

4484978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3436.

The product of its digits is 258048, while the sum is 44.

The square root of 4484978 is about 2117.7766643346. The cubic root of 4484978 is about 164.9124481951.

The spelling of 4484978 in words is "four million, four hundred eighty-four thousand, nine hundred seventy-eight".