899196242 has 64 divisors (see below), whose sum is σ = 1664655360. Its totient is φ = 355752000.

The previous prime is 899196241. The next prime is 899196289. The reversal of 899196242 is 242691998.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (899196241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2449943 + ... + 2450309.

It is an arithmetic number, because the mean of its divisors is an integer number (26010240).

Almost surely, 2^899196242 is an apocalyptic number.

899196242 is a deficient number, since it is larger than the sum of its proper divisors (765459118).

899196242 is a wasteful number, since it uses less digits than its factorization.

899196242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607.

The product of its digits is 559872, while the sum is 50.

The square root of 899196242 is about 29986.6010411317. The cubic root of 899196242 is about 965.2018842562.

The spelling of 899196242 in words is "eight hundred ninety-nine million, one hundred ninety-six thousand, two hundred forty-two".