2234918 has 16 divisors (see below), whose sum is σ = 3895584. Its totient is φ = 941760.

The previous prime is 2234899. The next prime is 2234923. The reversal of 2234918 is 8194322.

It is a super-4 number, since 4×2234918⁴ (a number of 26 digits) contains 4444 as substring.

It is a Curzon number.

It is a congruent number.

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, 455 + ... + 2162.

It is an arithmetic number, because the mean of its divisors is an integer number (243474).

2^2234918 is an apocalyptic number.

2234918 is a deficient number, since it is larger than the sum of its proper divisors (1660666).

2234918 is a wasteful number, since it uses less digits than its factorization.

2234918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2687.

The product of its digits is 3456, while the sum is 29.

The square root of 2234918 is about 1494.9642136185. The cubic root of 2234918 is about 130.7436277264.

The spelling of 2234918 in words is "two million, two hundred thirty-four thousand, nine hundred eighteen".