18750950 has 12 divisors (see below), whose sum is σ = 34876860. Its totient is φ = 7500360.

The previous prime is 18750931. The next prime is 18750989. The reversal of 18750950 is 5905781.

It is a self number, because there is not a number n which added to its sum of digits gives 18750950.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 187460 + ... + 187559.

It is an arithmetic number, because the mean of its divisors is an integer number (2906405).

Almost surely, 2^18750950 is an apocalyptic number.

18750950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18750950 is a deficient number, since it is larger than the sum of its proper divisors (16125910).

18750950 is a wasteful number, since it uses less digits than its factorization.

18750950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375031 (or 375026 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 35.

The square root of 18750950 is about 4330.2367140839. The cubic root of 18750950 is about 265.6691290005.

The spelling of 18750950 in words is "eighteen million, seven hundred fifty thousand, nine hundred fifty".