19596994 has 8 divisors (see below), whose sum is σ = 29809728. Its totient is φ = 9660420.

The previous prime is 19596959. The next prime is 19597003. The reversal of 19596994 is 49969591.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 68862 + ... + 69145.

It is an arithmetic number, because the mean of its divisors is an integer number (3726216).

Almost surely, 2^19596994 is an apocalyptic number.

19596994 is a deficient number, since it is larger than the sum of its proper divisors (10212734).

19596994 is a wasteful number, since it uses less digits than its factorization.

19596994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138080.

The product of its digits is 787320, while the sum is 52.

The square root of 19596994 is about 4426.8492181234. The cubic root of 19596994 is about 269.6061656407.

The spelling of 19596994 in words is "nineteen million, five hundred ninety-six thousand, nine hundred ninety-four".