198013464 has 64 divisors (see below), whose sum is σ = 600048000. Its totient is φ = 60003360.

The previous prime is 198013441. The next prime is 198013471. The reversal of 198013464 is 464310891.

198013464 is a `hidden beast` number, since 198 + 0 + 1 + 3 + 464 = 666.

198013464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39294 + ... + 44045.

It is an arithmetic number, because the mean of its divisors is an integer number (9375750).

Almost surely, 2^198013464 is an apocalyptic number.

It is an amenable number.

198013464 is an abundant number, since it is smaller than the sum of its proper divisors (402034536).

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

198013464 is a wasteful number, since it uses less digits than its factorization.

198013464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83365 (or 83355 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 198013464 is about 14071.7256937449. The cubic root of 198013464 is about 582.8608792395.

The spelling of 198013464 in words is "one hundred ninety-eight million, thirteen thousand, four hundred sixty-four".