19022996 has 12 divisors (see below), whose sum is σ = 33321120. Its totient is φ = 9502680.

The previous prime is 19022987. The next prime is 19023013. The reversal of 19022996 is 69922091.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

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, 6251 + ... + 8781.

It is an arithmetic number, because the mean of its divisors is an integer number (2776760).

Almost surely, 2^19022996 is an apocalyptic number.

It is an amenable number.

19022996 is a deficient number, since it is larger than the sum of its proper divisors (14298124).

19022996 is a wasteful number, since it uses less digits than its factorization.

19022996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4414 (or 4412 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 19022996 is about 4361.5359679819. The cubic root of 19022996 is about 266.9477750914.

The spelling of 19022996 in words is "nineteen million, twenty-two thousand, nine hundred ninety-six".