19379396 has 12 divisors (see below), whose sum is σ = 34123152. Its totient is φ = 9629928.

The previous prime is 19379359. The next prime is 19379401. The reversal of 19379396 is 69397391.

It is a self number, because there is not a number n which added to its sum of digits gives 19379396.

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, 14210 + ... + 15513.

It is an arithmetic number, because the mean of its divisors is an integer number (2843596).

Almost surely, 2^19379396 is an apocalyptic number.

It is an amenable number.

19379396 is a deficient number, since it is larger than the sum of its proper divisors (14743756).

19379396 is a wasteful number, since it uses less digits than its factorization.

19379396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29890 (or 29888 counting only the distinct ones).

The product of its digits is 275562, while the sum is 47.

The square root of 19379396 is about 4402.2035391381. The cubic root of 19379396 is about 268.6045792682.

The spelling of 19379396 in words is "nineteen million, three hundred seventy-nine thousand, three hundred ninety-six".