3869670 has 32 divisors (see below), whose sum is σ = 10614528. Its totient is φ = 884448.

The previous prime is 3869653. The next prime is 3869683. The reversal of 3869670 is 769683.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9004 + ... + 9423.

It is an arithmetic number, because the mean of its divisors is an integer number (331704).

Almost surely, 2^3869670 is an apocalyptic number.

3869670 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3869670 is an abundant number, since it is smaller than the sum of its proper divisors (6744858).

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

3869670 is a wasteful number, since it uses less digits than its factorization.

3869670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18444.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 3869670 is about 1967.1476812888. The cubic root of 3869670 is about 156.9969842687.

The spelling of 3869670 in words is "three million, eight hundred sixty-nine thousand, six hundred seventy".