198907962 has 32 divisors (see below), whose sum is σ = 435746304. Its totient is φ = 60030000.

The previous prime is 198907931. The next prime is 198907963. The reversal of 198907962 is 269709891.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (198907963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10563 + ... + 22569.

It is an arithmetic number, because the mean of its divisors is an integer number (13617072).

Almost surely, 2^198907962 is an apocalyptic number.

198907962 is an abundant number, since it is smaller than the sum of its proper divisors (236838342).

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

198907962 is a wasteful number, since it uses less digits than its factorization.

198907962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12274.

The product of its (nonzero) digits is 489888, while the sum is 51.

The square root of 198907962 is about 14103.4734019673. The cubic root of 198907962 is about 583.7372250122.

The spelling of 198907962 in words is "one hundred ninety-eight million, nine hundred seven thousand, nine hundred sixty-two".