198462522 has 16 divisors (see below), whose sum is σ = 420273792. Its totient is φ = 62262720.

The previous prime is 198462521. The next prime is 198462533. The reversal of 198462522 is 225264891.

198462522 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 (198462521) 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, 972754 + ... + 972957.

It is an arithmetic number, because the mean of its divisors is an integer number (26267112).

Almost surely, 2^198462522 is an apocalyptic number.

198462522 is an abundant number, since it is smaller than the sum of its proper divisors (221811270).

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

198462522 is a wasteful number, since it uses less digits than its factorization.

198462522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945733.

The product of its digits is 69120, while the sum is 39.

The square root of 198462522 is about 14087.6726963683. The cubic root of 198462522 is about 583.3011535627.

The spelling of 198462522 in words is "one hundred ninety-eight million, four hundred sixty-two thousand, five hundred twenty-two".