2238988104 has 96 divisors (see below), whose sum is σ = 6243606720. Its totient is φ = 724318848.

The previous prime is 2238988097. The next prime is 2238988159. The reversal of 2238988104 is 4018898322.

It is a self number, because there is not a number n which added to its sum of digits gives 2238988104.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1392469 + ... + 1394075.

It is an arithmetic number, because the mean of its divisors is an integer number (65037570).

Almost surely, 2^2238988104 is an apocalyptic number.

2238988104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2238988104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3121803360).

2238988104 is an abundant number, since it is smaller than the sum of its proper divisors (4004618616).

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

2238988104 is a wasteful number, since it uses less digits than its factorization.

2238988104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2179 (or 2172 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 2238988104 is about 47317.9469546175. The cubic root of 2238988104 is about 1308.2294718459.

The spelling of 2238988104 in words is "two billion, two hundred thirty-eight million, nine hundred eighty-eight thousand, one hundred four".