199794604 has 12 divisors (see below), whose sum is σ = 350878024. Its totient is φ = 99543744.

The previous prime is 199794533. The next prime is 199794691. The reversal of 199794604 is 406497991.

It is a super-3 number, since 3×199794604³ (a number of 26 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87117 + ... + 89380.

Almost surely, 2^199794604 is an apocalyptic number.

It is an amenable number.

199794604 is a deficient number, since it is larger than the sum of its proper divisors (151083420).

199794604 is a wasteful number, since it uses less digits than its factorization.

199794604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176784 (or 176782 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 49.

The square root of 199794604 is about 14134.8719131091. The cubic root of 199794604 is about 584.6032852226.

The spelling of 199794604 in words is "one hundred ninety-nine million, seven hundred ninety-four thousand, six hundred four".