18882002 has 16 divisors (see below), whose sum is σ = 30354912. Its totient is φ = 8777280.

The previous prime is 18881999. The next prime is 18882013. The reversal of 18882002 is 20028881.

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, 524 + ... + 6167.

It is an arithmetic number, because the mean of its divisors is an integer number (1897182).

Almost surely, 2^18882002 is an apocalyptic number.

18882002 is a deficient number, since it is larger than the sum of its proper divisors (11472910).

18882002 is a wasteful number, since it uses less digits than its factorization.

18882002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6793.

The product of its (nonzero) digits is 2048, while the sum is 29.

The square root of 18882002 is about 4345.3425641714. The cubic root of 18882002 is about 266.2866207793.

The spelling of 18882002 in words is "eighteen million, eight hundred eighty-two thousand, two".