194194002 has 8 divisors (see below), whose sum is σ = 388388016. Its totient is φ = 64731332.

The previous prime is 194193973. The next prime is 194194031. The reversal of 194194002 is 200491491.

It is an interprime number because it is at equal distance from previous prime (194193973) and next prime (194194031).

It is a sphenic number, since it is the product of 3 distinct primes.

194194002 is an admirable number.

It is a super-2 number, since 2×194194002² = 75422620825552008, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16182828 + ... + 16182839.

It is an arithmetic number, because the mean of its divisors is an integer number (48548502).

Almost surely, 2^194194002 is an apocalyptic number.

194194002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

194194002 is a wasteful number, since it uses less digits than its factorization.

194194002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32365672.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 194194002 is about 13935.3508029041. The cubic root of 194194002 is about 579.0889402539.

The spelling of 194194002 in words is "one hundred ninety-four million, one hundred ninety-four thousand, two".