19914294 has 16 divisors (see below), whose sum is σ = 40240368. Its totient is φ = 6569472.

The previous prime is 19914283. The next prime is 19914311. The reversal of 19914294 is 49241991.

It is a congruent number.

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, 16527 + ... + 17690.

It is an arithmetic number, because the mean of its divisors is an integer number (2515023).

Almost surely, 2^19914294 is an apocalyptic number.

19914294 is an abundant number, since it is smaller than the sum of its proper divisors (20326074).

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

19914294 is a wasteful number, since it uses less digits than its factorization.

19914294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34319.

The product of its digits is 23328, while the sum is 39.

The square root of 19914294 is about 4462.5434451667. The cubic root of 19914294 is about 271.0534700210.

The spelling of 19914294 in words is "nineteen million, nine hundred fourteen thousand, two hundred ninety-four".