194294004 has 12 divisors (see below), whose sum is σ = 453352704. Its totient is φ = 64764664.

The previous prime is 194293999. The next prime is 194294017. The reversal of 194294004 is 400492491.

194294004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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, 8095572 + ... + 8095595.

It is an arithmetic number, because the mean of its divisors is an integer number (37779392).

Almost surely, 2^194294004 is an apocalyptic number.

It is an amenable number.

194294004 is an abundant number, since it is smaller than the sum of its proper divisors (259058700).

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

194294004 is a wasteful number, since it uses less digits than its factorization.

194294004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16191174 (or 16191172 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 194294004 is about 13938.9384100799. The cubic root of 194294004 is about 579.1883256005.

The spelling of 194294004 in words is "one hundred ninety-four million, two hundred ninety-four thousand, four".