4278602 has 16 divisors (see below), whose sum is σ = 6739200. Its totient is φ = 2034480.

The previous prime is 4278563. The next prime is 4278607. The reversal of 4278602 is 2068724.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (4278607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3599 + ... + 4637.

It is an arithmetic number, because the mean of its divisors is an integer number (421200).

Almost surely, 2^4278602 is an apocalyptic number.

4278602 is a deficient number, since it is larger than the sum of its proper divisors (2460598).

4278602 is a wasteful number, since it uses less digits than its factorization.

4278602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 4278602 is about 2068.4781845598. The cubic root of 4278602 is about 162.3431480568.

The spelling of 4278602 in words is "four million, two hundred seventy-eight thousand, six hundred two".