3870370 has 16 divisors (see below), whose sum is σ = 7962048. Its totient is φ = 1326960.

The previous prime is 3870337. The next prime is 3870401. The reversal of 3870370 is 730783.

3870370 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 27576 + ... + 27715.

It is an arithmetic number, because the mean of its divisors is an integer number (497628).

Almost surely, 2^3870370 is an apocalyptic number.

3870370 is an abundant number, since it is smaller than the sum of its proper divisors (4091678).

3870370 is a wasteful number, since it uses less digits than its factorization.

3870370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55305.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 3870370 is about 1967.3255958280. The cubic root of 3870370 is about 157.0064503009.

The spelling of 3870370 in words is "three million, eight hundred seventy thousand, three hundred seventy".