18950202 has 24 divisors (see below), whose sum is σ = 41225184. Its totient is φ = 6291144.

The previous prime is 18950171. The next prime is 18950219. The reversal of 18950202 is 20205981.

It is a super-2 number, since 2×18950202² = 718220311681608, which contains 22 as substring.

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, 2733 + ... + 6735.

It is an arithmetic number, because the mean of its divisors is an integer number (1717716).

Almost surely, 2^18950202 is an apocalyptic number.

18950202 is an abundant number, since it is smaller than the sum of its proper divisors (22274982).

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

18950202 is a wasteful number, since it uses less digits than its factorization.

18950202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4274 (or 4271 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 18950202 is about 4353.1829734115. The cubic root of 18950202 is about 266.6068362300.

The spelling of 18950202 in words is "eighteen million, nine hundred fifty thousand, two hundred two".