3870312 has 16 divisors (see below), whose sum is σ = 9675840. Its totient is φ = 1290096.

The previous prime is 3870299. The next prime is 3870337. The reversal of 3870312 is 2130783.

3870312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 161263 = 3870312 / (3 + 8 + 7 + 0 + 3 + 1 + 2).

It is an unprimeable number.

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, 80608 + ... + 80655.

It is an arithmetic number, because the mean of its divisors is an integer number (604740).

Almost surely, 2^3870312 is an apocalyptic number.

It is an amenable number.

3870312 is an abundant number, since it is smaller than the sum of its proper divisors (5805528).

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

3870312 is a wasteful number, since it uses less digits than its factorization.

3870312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161272 (or 161268 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 3870312 is about 1967.3108549490. The cubic root of 3870312 is about 157.0056660159.

The spelling of 3870312 in words is "three million, eight hundred seventy thousand, three hundred twelve".