2234818 has 16 divisors (see below), whose sum is σ = 3683520. Its totient is φ = 1012176.

The previous prime is 2234809. The next prime is 2234833. The reversal of 2234818 is 8184322.

It is a super-2 number, since 2×2234818² = 9988822986248, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹⁷ + 2²¹ + 3⁸ + 4² + 8 + 1 + 8 .

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, 405 + ... + 2152.

It is an arithmetic number, because the mean of its divisors is an integer number (230220).

2^2234818 is an apocalyptic number.

2234818 is a deficient number, since it is larger than the sum of its proper divisors (1448702).

2234818 is a wasteful number, since it uses less digits than its factorization.

2234818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2601.

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

The square root of 2234818 is about 1494.9307676277. The cubic root of 2234818 is about 130.7416776836.

It can be divided in two parts, 22348 and 18, that added together give a triangular number (22366 = T₂₁₁).

The spelling of 2234818 in words is "two million, two hundred thirty-four thousand, eight hundred eighteen".