194902422 has 32 divisors (see below), whose sum is σ = 457954560. Its totient is φ = 54517920.

The previous prime is 194902333. The next prime is 194902423. The reversal of 194902422 is 224209491.

194902422 is digitally balanced in base 3, 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 (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194902423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112722 + ... + 114437.

It is an arithmetic number, because the mean of its divisors is an integer number (14311080).

Almost surely, 2^194902422 is an apocalyptic number.

194902422 is an abundant number, since it is smaller than the sum of its proper divisors (263052138).

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

194902422 is a wasteful number, since it uses less digits than its factorization.

194902422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227188.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 194902422 is about 13960.7457537196. The cubic root of 194902422 is about 579.7922581414.

It can be divided in two parts, 19490 and 2422, that added together give a palindrome (21912).

The spelling of 194902422 in words is "one hundred ninety-four million, nine hundred two thousand, four hundred twenty-two".