18952050 has 48 divisors (see below), whose sum is σ = 50621760. Its totient is φ = 4664640.

The previous prime is 18952049. The next prime is 18952079. The reversal of 18952050 is 5025981.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 18951999 and 18952017.

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, 2910 + ... + 6809.

It is an arithmetic number, because the mean of its divisors is an integer number (1054620).

Almost surely, 2^18952050 is an apocalyptic number.

18952050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18952050 is an abundant number, since it is smaller than the sum of its proper divisors (31669710).

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

18952050 is a wasteful number, since it uses less digits than its factorization.

18952050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9747 (or 9742 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

The square root of 18952050 is about 4353.3952267167. The cubic root of 18952050 is about 266.6155023367.

The spelling of 18952050 in words is "eighteen million, nine hundred fifty-two thousand, fifty".