19895914 has 16 divisors (see below), whose sum is σ = 31000320. Its totient is φ = 9565360.

The previous prime is 19895903. The next prime is 19895923. The reversal of 19895914 is 41959891.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17487 + ... + 18589.

It is an arithmetic number, because the mean of its divisors is an integer number (1937520).

Almost surely, 2^19895914 is an apocalyptic number.

19895914 is a deficient number, since it is larger than the sum of its proper divisors (11104406).

19895914 is a wasteful number, since it uses less digits than its factorization.

19895914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445.

The product of its digits is 116640, while the sum is 46.

The square root of 19895914 is about 4460.4836060678. The cubic root of 19895914 is about 270.9700542884.

The spelling of 19895914 in words is "nineteen million, eight hundred ninety-five thousand, nine hundred fourteen".