198930462 has 16 divisors (see below), whose sum is σ = 398234880. Its totient is φ = 66247832.

The previous prime is 198930449. The next prime is 198930467. The reversal of 198930462 is 264039891.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198930467) 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, 8412 + ... + 21647.

It is an arithmetic number, because the mean of its divisors is an integer number (24889680).

Almost surely, 2^198930462 is an apocalyptic number.

198930462 is an abundant number, since it is smaller than the sum of its proper divisors (199304418).

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

198930462 is a wasteful number, since it uses less digits than its factorization.

198930462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31167.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 198930462 is about 14104.2710552513. The cubic root of 198930462 is about 583.7592345089.

The spelling of 198930462 in words is "one hundred ninety-eight million, nine hundred thirty thousand, four hundred sixty-two".