3858970 has 8 divisors (see below), whose sum is σ = 6946164. Its totient is φ = 1543584.

The previous prime is 3858947. The next prime is 3858971. The reversal of 3858970 is 798583.

3858970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3530641 + 328329 = 1879^2 + 573^2 .

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

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3858971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192939 + ... + 192958.

Almost surely, 2^3858970 is an apocalyptic number.

3858970 is a deficient number, since it is larger than the sum of its proper divisors (3087194).

3858970 is a wasteful number, since it uses less digits than its factorization.

3858970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385904.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 3858970 is about 1964.4261248517. The cubic root of 3858970 is about 156.8521469014.

The spelling of 3858970 in words is "three million, eight hundred fifty-eight thousand, nine hundred seventy".