194463852 has 48 divisors (see below), whose sum is σ = 503134464. Its totient is φ = 57960000.

The previous prime is 194463851. The next prime is 194463877. The reversal of 194463852 is 258364491.

194463852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (194463851) 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, 4024 + ... + 20127.

It is an arithmetic number, because the mean of its divisors is an integer number (10481968).

Almost surely, 2^194463852 is an apocalyptic number.

194463852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

194463852 is an abundant number, since it is smaller than the sum of its proper divisors (308670612).

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

194463852 is a wasteful number, since it uses less digits than its factorization.

194463852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24230 (or 24228 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 194463852 is about 13945.0296521736. The cubic root of 194463852 is about 579.3570481294.

The spelling of 194463852 in words is "one hundred ninety-four million, four hundred sixty-three thousand, eight hundred fifty-two".