4485278 has 8 divisors (see below), whose sum is σ = 7689072. Its totient is φ = 1922256.

The previous prime is 4485223. The next prime is 4485301. The reversal of 4485278 is 8725844.

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

It is a congruent number.

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, 160175 + ... + 160202.

It is an arithmetic number, because the mean of its divisors is an integer number (961134).

Almost surely, 2^4485278 is an apocalyptic number.

4485278 is a deficient number, since it is larger than the sum of its proper divisors (3203794).

4485278 is a wasteful number, since it uses less digits than its factorization.

4485278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320386.

The product of its digits is 71680, while the sum is 38.

The square root of 4485278 is about 2117.8474921486. The cubic root of 4485278 is about 164.9161251089.

The spelling of 4485278 in words is "four million, four hundred eighty-five thousand, two hundred seventy-eight".