194850004 has 24 divisors (see below), whose sum is σ = 354787328. Its totient is φ = 93532320.

The previous prime is 194850001. The next prime is 194850013. The reversal of 194850004 is 400058491.

It is a happy number.

It is a super-3 number, since 3×194850004³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194850001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9562 + ... + 21934.

Almost surely, 2^194850004 is an apocalyptic number.

It is an amenable number.

194850004 is a deficient number, since it is larger than the sum of its proper divisors (159937324).

194850004 is a wasteful number, since it uses less digits than its factorization.

194850004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12535 (or 12533 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 194850004 is about 13958.8682922363. The cubic root of 194850004 is about 579.7402761031.

The spelling of 194850004 in words is "one hundred ninety-four million, eight hundred fifty thousand, four".