194013192 has 32 divisors (see below), whose sum is σ = 490039200. Its totient is φ = 64003584.

The previous prime is 194013187. The next prime is 194013217. The reversal of 194013192 is 291310491.

It is a super-2 number, since 2×194013192² = 75282237340057728, which contains 22 as substring.

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, 39342 + ... + 43997.

It is an arithmetic number, because the mean of its divisors is an integer number (15313725).

Almost surely, 2^194013192 is an apocalyptic number.

194013192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

194013192 is an abundant number, since it is smaller than the sum of its proper divisors (296026008).

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

194013192 is a wasteful number, since it uses less digits than its factorization.

194013192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83445 (or 83441 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 194013192 is about 13928.8618343352. The cubic root of 194013192 is about 578.9091585523.

The spelling of 194013192 in words is "one hundred ninety-four million, thirteen thousand, one hundred ninety-two".