2238005394 has 24 divisors (see below), whose sum is σ = 4853498832. Its totient is φ = 745311480.

The previous prime is 2238005389. The next prime is 2238005411. The reversal of 2238005394 is 4935008322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37344 + ... + 76619.

It is an arithmetic number, because the mean of its divisors is an integer number (202229118).

Almost surely, 2^2238005394 is an apocalyptic number.

2238005394 is an abundant number, since it is smaller than the sum of its proper divisors (2615493438).

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

2238005394 is a wasteful number, since it uses less digits than its factorization.

2238005394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115062 (or 115059 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 2238005394 is about 47307.5617000073. The cubic root of 2238005394 is about 1308.0380463360.

The spelling of 2238005394 in words is "two billion, two hundred thirty-eight million, five thousand, three hundred ninety-four".