18950114 has 32 divisors (see below), whose sum is σ = 31159296. Its totient is φ = 8616960.

The previous prime is 18950089. The next prime is 18950117. The reversal of 18950114 is 41105981.

It is a super-2 number, since 2×18950114² = 718213641225992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (18950117) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 138254 + ... + 138390.

It is an arithmetic number, because the mean of its divisors is an integer number (973728).

Almost surely, 2^18950114 is an apocalyptic number.

18950114 is a deficient number, since it is larger than the sum of its proper divisors (12209182).

18950114 is a wasteful number, since it uses less digits than its factorization.

18950114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290.

The product of its (nonzero) digits is 1440, while the sum is 29.

The square root of 18950114 is about 4353.1728658531. The cubic root of 18950114 is about 266.6064235442.

The spelling of 18950114 in words is "eighteen million, nine hundred fifty thousand, one hundred fourteen".