194359012 has 12 divisors (see below), whose sum is σ = 340317936. Its totient is φ = 97125320.

The previous prime is 194358979. The next prime is 194359049. The reversal of 194359012 is 210953491.

It is a super-2 number, since 2×194359012² = 75550851091232288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4858 + ... + 20305.

It is an arithmetic number, because the mean of its divisors is an integer number (28359828).

Almost surely, 2^194359012 is an apocalyptic number.

It is an amenable number.

194359012 is a deficient number, since it is larger than the sum of its proper divisors (145958924).

194359012 is a wasteful number, since it uses less digits than its factorization.

194359012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27098 (or 27096 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 194359012 is about 13941.2700999586. The cubic root of 194359012 is about 579.2529144460.

The spelling of 194359012 in words is "one hundred ninety-four million, three hundred fifty-nine thousand, twelve".