2842618 has 4 divisors (see below), whose sum is σ = 4263930. Its totient is φ = 1421308.

The previous prime is 2842603. The next prime is 2842643. The reversal of 2842618 is 8162482.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2362369 + 480249 = 1537^2 + 693^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2842618.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710653 + ... + 710656.

2^2842618 is an apocalyptic number.

2842618 is a deficient number, since it is larger than the sum of its proper divisors (1421312).

2842618 is a wasteful number, since it uses less digits than its factorization.

2842618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421311.

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

The square root of 2842618 is about 1686.0065243053. The cubic root of 2842618 is about 141.6574763742.

The spelling of 2842618 in words is "two million, eight hundred forty-two thousand, six hundred eighteen".