3870194 has 8 divisors (see below), whose sum is σ = 5814828. Its totient is φ = 1931920.

The previous prime is 3870193. The next prime is 3870197. The reversal of 3870194 is 4910783.

It can be written as a sum of positive squares in 2 ways, for example, as 3553225 + 316969 = 1885^2 + 563^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 3870194.

It is not an unprimeable number, because it can be changed into a prime (3870193) by changing a digit.

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, 464 + ... + 2820.

Almost surely, 2^3870194 is an apocalyptic number.

3870194 is a deficient number, since it is larger than the sum of its proper divisors (1944634).

3870194 is a wasteful number, since it uses less digits than its factorization.

3870194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3180.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 3870194 is about 1967.2808645437. The cubic root of 3870194 is about 157.0040703774.

The spelling of 3870194 in words is "three million, eight hundred seventy thousand, one hundred ninety-four".