2213834904 has 48 divisors (see below), whose sum is σ = 6085305720. Its totient is φ = 726929280.

The previous prime is 2213834897. The next prime is 2213834927. The reversal of 2213834904 is 4094383122.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 224637 + ... + 234284.

Almost surely, 2^2213834904 is an apocalyptic number.

2213834904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2213834904 is an abundant number, since it is smaller than the sum of its proper divisors (3871470816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2213834904 is a wasteful number, since it uses less digits than its factorization.

2213834904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459000 (or 458993 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 2213834904 is about 47051.4070352843. The cubic root of 2213834904 is about 1303.3120485154.

The spelling of 2213834904 in words is "two billion, two hundred thirteen million, eight hundred thirty-four thousand, nine hundred four".