3870746 has 16 divisors (see below), whose sum is σ = 6553440. Its totient is φ = 1698480.

The previous prime is 3870721. The next prime is 3870751. The reversal of 3870746 is 6470783.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2396 + ... + 3671.

It is an arithmetic number, because the mean of its divisors is an integer number (409590).

Almost surely, 2^3870746 is an apocalyptic number.

3870746 is a deficient number, since it is larger than the sum of its proper divisors (2682694).

3870746 is a wasteful number, since it uses less digits than its factorization.

3870746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6109.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 3870746 is about 1967.4211547099. The cubic root of 3870746 is about 157.0115344414.

The spelling of 3870746 in words is "three million, eight hundred seventy thousand, seven hundred forty-six".