194235795 has 48 divisors (see below), whose sum is σ = 383920992. Its totient is φ = 89994240.

The previous prime is 194235791. The next prime is 194235809. The reversal of 194235795 is 597532491.

It is a happy number.

It is not a de Polignac number, because 194235795 - 2² = 194235791 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 194235795.

It is not an unprimeable number, because it can be changed into a prime (194235791) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 180 + ... + 19710.

It is an arithmetic number, because the mean of its divisors is an integer number (7998354).

Almost surely, 2^194235795 is an apocalyptic number.

194235795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

194235795 is a deficient number, since it is larger than the sum of its proper divisors (189685197).

194235795 is a wasteful number, since it uses less digits than its factorization.

194235795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19572 (or 19569 counting only the distinct ones).

The product of its digits is 340200, while the sum is 45.

The square root of 194235795 is about 13936.8502539132. The cubic root of 194235795 is about 579.1304796902.

The spelling of 194235795 in words is "one hundred ninety-four million, two hundred thirty-five thousand, seven hundred ninety-five".