3876765 has 32 divisors (see below), whose sum is σ = 6863616. Its totient is φ = 1858560.

The previous prime is 3876739. The next prime is 3876773. The reversal of 3876765 is 5676783.

It is not a de Polignac number, because 3876765 - 2⁹ = 3876253 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5535 + ... + 6195.

It is an arithmetic number, because the mean of its divisors is an integer number (214488).

Almost surely, 2^3876765 is an apocalyptic number.

It is an amenable number.

3876765 is a deficient number, since it is larger than the sum of its proper divisors (2986851).

3876765 is a wasteful number, since it uses less digits than its factorization.

3876765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709.

The product of its digits is 211680, while the sum is 42.

The square root of 3876765 is about 1968.9502279133. The cubic root of 3876765 is about 157.0928764701.

The spelling of 3876765 in words is "three million, eight hundred seventy-six thousand, seven hundred sixty-five".