195047384 has 16 divisors (see below), whose sum is σ = 417958800. Its totient is φ = 83591712.

The previous prime is 195047353. The next prime is 195047389. The reversal of 195047384 is 483740591.

195047384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195047389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1741439 + ... + 1741550.

It is an arithmetic number, because the mean of its divisors is an integer number (26122425).

Almost surely, 2^195047384 is an apocalyptic number.

195047384 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

195047384 is an abundant number, since it is smaller than the sum of its proper divisors (222911416).

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

195047384 is a wasteful number, since it uses less digits than its factorization.

195047384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3483002 (or 3482998 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 195047384 is about 13965.9365600736. The cubic root of 195047384 is about 579.9359659786.

The spelling of 195047384 in words is "one hundred ninety-five million, forty-seven thousand, three hundred eighty-four".