193134850 has 24 divisors (see below), whose sum is σ = 360008208. Its totient is φ = 77086800.

The previous prime is 193134847. The next prime is 193134853. The reversal of 193134850 is 58431391.

It is an interprime number because it is at equal distance from previous prime (193134847) and next prime (193134853).

It is not an unprimeable number, because it can be changed into a prime (193134853) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20617 + ... + 28483.

It is an arithmetic number, because the mean of its divisors is an integer number (15000342).

Almost surely, 2^193134850 is an apocalyptic number.

193134850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

193134850 is a deficient number, since it is larger than the sum of its proper divisors (166873358).

193134850 is a wasteful number, since it uses less digits than its factorization.

193134850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8370 (or 8365 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 193134850 is about 13897.2964996794. The cubic root of 193134850 is about 578.0342189086.

The spelling of 193134850 in words is "one hundred ninety-three million, one hundred thirty-four thousand, eight hundred fifty".