199376934 has 16 divisors (see below), whose sum is σ = 411617280. Its totient is φ = 64315080.

The previous prime is 199376911. The next prime is 199376953. The reversal of 199376934 is 439673991.

It is a super-2 number, since 2×199376934² = 79502323622480712, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 535774 + ... + 536145.

It is an arithmetic number, because the mean of its divisors is an integer number (25726080).

Almost surely, 2^199376934 is an apocalyptic number.

199376934 is an abundant number, since it is smaller than the sum of its proper divisors (212240346).

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

199376934 is a wasteful number, since it uses less digits than its factorization.

199376934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071955.

The product of its digits is 1102248, while the sum is 51.

The square root of 199376934 is about 14120.0897305931. The cubic root of 199376934 is about 584.1956305721.

The spelling of 199376934 in words is "one hundred ninety-nine million, three hundred seventy-six thousand, nine hundred thirty-four".