199260492 has 24 divisors (see below), whose sum is σ = 476282352. Its totient is φ = 64800000.

The previous prime is 199260463. The next prime is 199260493. The reversal of 199260492 is 294062991.

199260492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (199260493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202009 + ... + 202992.

It is an arithmetic number, because the mean of its divisors is an integer number (19845098).

Almost surely, 2^199260492 is an apocalyptic number.

199260492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

199260492 is an abundant number, since it is smaller than the sum of its proper divisors (277021860).

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

199260492 is a wasteful number, since it uses less digits than its factorization.

199260492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405049 (or 405047 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 199260492 is about 14115.9658543084. The cubic root of 199260492 is about 584.0818792746.

The spelling of 199260492 in words is "one hundred ninety-nine million, two hundred sixty thousand, four hundred ninety-two".