2842318 has 4 divisors (see below), whose sum is σ = 4263480. Its totient is φ = 1421158.

The previous prime is 2842309. The next prime is 2842331. The reversal of 2842318 is 8132482.

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

It is a super-2 number, since 2×2842318² = 16157543226248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710578 + ... + 710581.

It is an arithmetic number, because the mean of its divisors is an integer number (1065870).

2^2842318 is an apocalyptic number.

2842318 is a deficient number, since it is larger than the sum of its proper divisors (1421162).

2842318 is a wasteful number, since it uses less digits than its factorization.

2842318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421161.

The product of its digits is 3072, while the sum is 28.

The square root of 2842318 is about 1685.9175543306. The cubic root of 2842318 is about 141.6524928534.

It can be divided in two parts, 28423 and 18, that added together give a triangular number (28441 = T₂₃₈).

The spelling of 2842318 in words is "two million, eight hundred forty-two thousand, three hundred eighteen".