18914676 has 48 divisors (see below), whose sum is σ = 50984640. Its totient is φ = 5393920.

The previous prime is 18914669. The next prime is 18914677. The reversal of 18914676 is 67641981.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18914677) 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, 1971 + ... + 6458.

It is an arithmetic number, because the mean of its divisors is an integer number (1062180).

Almost surely, 2^18914676 is an apocalyptic number.

It is an amenable number.

18914676 is an abundant number, since it is smaller than the sum of its proper divisors (32069964).

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

18914676 is a wasteful number, since it uses less digits than its factorization.

18914676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8464 (or 8462 counting only the distinct ones).

The product of its digits is 72576, while the sum is 42.

The square root of 18914676 is about 4349.1005966751. The cubic root of 18914676 is about 266.4401291351.

The spelling of 18914676 in words is "eighteen million, nine hundred fourteen thousand, six hundred seventy-six".