4685278 has 16 divisors (see below), whose sum is σ = 7814016. Its totient is φ = 2092320.

The previous prime is 4685257. The next prime is 4685299. The reversal of 4685278 is 8725864.

It is an interprime number because it is at equal distance from previous prime (4685257) and next prime (4685299).

It is a plaindrome in base 16.

It is a zygodrome in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 4685278.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2101 + ... + 3712.

It is an arithmetic number, because the mean of its divisors is an integer number (488376).

Almost surely, 2^4685278 is an apocalyptic number.

4685278 is a deficient number, since it is larger than the sum of its proper divisors (3128738).

4685278 is a wasteful number, since it uses less digits than its factorization.

4685278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5859.

The product of its digits is 107520, while the sum is 40.

The square root of 4685278 is about 2164.5502997159. The cubic root of 4685278 is about 167.3317892519.

It can be divided in two parts, 46852 and 78, that multiplied together give a triangular number (3654456 = T₂₇₀₃).

The spelling of 4685278 in words is "four million, six hundred eighty-five thousand, two hundred seventy-eight".