3869761 has 16 divisors (see below), whose sum is σ = 4838400. Its totient is φ = 3018240.

The previous prime is 3869759. The next prime is 3869791. The reversal of 3869761 is 1679683.

It is a cyclic number.

It is not a de Polignac number, because 3869761 - 2¹ = 3869759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3869741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3165 + ... + 4213.

It is an arithmetic number, because the mean of its divisors is an integer number (302400).

Almost surely, 2^3869761 is an apocalyptic number.

3869761 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3869761 is a deficient number, since it is larger than the sum of its proper divisors (968639).

3869761 is a wasteful number, since it uses less digits than its factorization.

3869761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104.

The product of its digits is 54432, while the sum is 40.

The square root of 3869761 is about 1967.1708110889. The cubic root of 3869761 is about 156.9982149174.

The spelling of 3869761 in words is "three million, eight hundred sixty-nine thousand, seven hundred sixty-one".