17950230 has 24 divisors (see below), whose sum is σ = 46670832. Its totient is φ = 4786704.

The previous prime is 17950187. The next prime is 17950241. The reversal of 17950230 is 3205971.

It is a junction number, because it is equal to n+sod(n) for n = 17950194 and 17950203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99634 + ... + 99813.

It is an arithmetic number, because the mean of its divisors is an integer number (1944618).

Almost surely, 2^17950230 is an apocalyptic number.

17950230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

17950230 is an abundant number, since it is smaller than the sum of its proper divisors (28720602).

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

17950230 is a wasteful number, since it uses less digits than its factorization.

17950230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199460 (or 199457 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 17950230 is about 4236.7711762615. The cubic root of 17950230 is about 261.8323714558.

The spelling of 17950230 in words is "seventeen million, nine hundred fifty thousand, two hundred thirty".