19414868 has 12 divisors (see below), whose sum is σ = 37064832. Its totient is φ = 8824920.

The previous prime is 19414859. The next prime is 19414873. The reversal of 19414868 is 86841491.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220580 + ... + 220667.

It is an arithmetic number, because the mean of its divisors is an integer number (3088736).

Almost surely, 2^19414868 is an apocalyptic number.

It is an amenable number.

19414868 is a deficient number, since it is larger than the sum of its proper divisors (17649964).

19414868 is a wasteful number, since it uses less digits than its factorization.

19414868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441262 (or 441260 counting only the distinct ones).

The product of its digits is 55296, while the sum is 41.

The square root of 19414868 is about 4406.2305886097. The cubic root of 19414868 is about 268.7683637713.

The spelling of 19414868 in words is "nineteen million, four hundred fourteen thousand, eight hundred sixty-eight".