3869436 has 24 divisors (see below), whose sum is σ = 9103360. Its totient is φ = 1279152.

The previous prime is 3869417. The next prime is 3869461. The reversal of 3869436 is 6349683.

It is a junction number, because it is equal to n+sod(n) for n = 3869394 and 3869403.

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 7 ways as a sum of consecutive naturals, for example, 255 + ... + 2793.

Almost surely, 2^3869436 is an apocalyptic number.

It is an amenable number.

3869436 is an abundant number, since it is smaller than the sum of its proper divisors (5233924).

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

3869436 is a wasteful number, since it uses less digits than its factorization.

3869436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2673 (or 2671 counting only the distinct ones).

The product of its digits is 93312, while the sum is 39.

The square root of 3869436 is about 1967.0882034113. The cubic root of 3869436 is about 156.9938196547.

The spelling of 3869436 in words is "three million, eight hundred sixty-nine thousand, four hundred thirty-six".