2428618 has 16 divisors (see below), whose sum is σ = 3888000. Its totient is φ = 1134432.

The previous prime is 2428577. The next prime is 2428627. The reversal of 2428618 is 8168242.

It is a self number, because there is not a number n which added to its sum of digits gives 2428618.

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, 2598 + ... + 3406.

It is an arithmetic number, because the mean of its divisors is an integer number (243000).

2^2428618 is an apocalyptic number.

2428618 is a deficient number, since it is larger than the sum of its proper divisors (1459382).

2428618 is a wasteful number, since it uses less digits than its factorization.

2428618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909.

The product of its digits is 6144, while the sum is 31.

The square root of 2428618 is about 1558.4023870618. The cubic root of 2428618 is about 134.4166507267.

The spelling of 2428618 in words is "two million, four hundred twenty-eight thousand, six hundred eighteen".