3869340 has 24 divisors (see below), whose sum is σ = 10834320. Its totient is φ = 1031808.

The previous prime is 3869329. The next prime is 3869351. The reversal of 3869340 is 439683.

3869340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3869329) and next prime (3869351).

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, 32185 + ... + 32304.

It is an arithmetic number, because the mean of its divisors is an integer number (451430).

Almost surely, 2^3869340 is an apocalyptic number.

3869340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3869340 is an abundant number, since it is smaller than the sum of its proper divisors (6964980).

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

3869340 is a wasteful number, since it uses less digits than its factorization.

3869340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64501 (or 64499 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 3869340 is about 1967.0638017106. The cubic root of 3869340 is about 156.9925213147.

It can be divided in two parts, 38 and 69340, that added together give a triangular number (69378 = T₃₇₂).

The spelling of 3869340 in words is "three million, eight hundred sixty-nine thousand, three hundred forty".