2002238187 has 8 divisors (see below), whose sum is σ = 2720021904. Its totient is φ = 1309639968.

The previous prime is 2002238171. The next prime is 2002238209. The reversal of 2002238187 is 7818322002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2002238187 - 2⁴ = 2002238171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2002238167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6296188 + ... + 6296505.

It is an arithmetic number, because the mean of its divisors is an integer number (340002738).

Almost surely, 2^2002238187 is an apocalyptic number.

2002238187 is a deficient number, since it is larger than the sum of its proper divisors (717783717).

2002238187 is a wasteful number, since it uses less digits than its factorization.

2002238187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12592749.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 2002238187 is about 44746.3762443396. The cubic root of 2002238187 is about 1260.3908645021.

The spelling of 2002238187 in words is "two billion, two million, two hundred thirty-eight thousand, one hundred eighty-seven".