194401748 has 12 divisors (see below), whose sum is σ = 340301472. Its totient is φ = 97172760.

The previous prime is 194401733. The next prime is 194401771. The reversal of 194401748 is 847104491.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 20561 + ... + 28487.

It is an arithmetic number, because the mean of its divisors is an integer number (28358456).

Almost surely, 2^194401748 is an apocalyptic number.

It is an amenable number.

194401748 is a deficient number, since it is larger than the sum of its proper divisors (145899724).

194401748 is a wasteful number, since it uses less digits than its factorization.

194401748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14062 (or 14060 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 194401748 is about 13942.8027311585. The cubic root of 194401748 is about 579.2953670498.

The spelling of 194401748 in words is "one hundred ninety-four million, four hundred one thousand, seven hundred forty-eight".