195147084 has 24 divisors (see below), whose sum is σ = 496738368. Its totient is φ = 59135440.

The previous prime is 195147067. The next prime is 195147103. The reversal of 195147084 is 480741591.

195147084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 739062 + ... + 739325.

It is an arithmetic number, because the mean of its divisors is an integer number (20697432).

Almost surely, 2^195147084 is an apocalyptic number.

It is an amenable number.

195147084 is an abundant number, since it is smaller than the sum of its proper divisors (301591284).

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

195147084 is a wasteful number, since it uses less digits than its factorization.

195147084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478405 (or 1478403 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 195147084 is about 13969.5055030592. The cubic root of 195147084 is about 580.0347620861.

The spelling of 195147084 in words is "one hundred ninety-five million, one hundred forty-seven thousand, eighty-four".