3873699 has 6 divisors (see below), whose sum is σ = 5595356. Its totient is φ = 2582460.

The previous prime is 3873697. The next prime is 3873707. The reversal of 3873699 is 9963783.

It is a happy number.

It is not a de Polignac number, because 3873699 - 2¹ = 3873697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3873691) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 215197 + ... + 215214.

Almost surely, 2^3873699 is an apocalyptic number.

3873699 is a deficient number, since it is larger than the sum of its proper divisors (1721657).

3873699 is a wasteful number, since it uses less digits than its factorization.

3873699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430417 (or 430414 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The square root of 3873699 is about 1968.1714864310. The cubic root of 3873699 is about 157.0514524316.

It can be divided in two parts, 38 and 73699, that added together give a palindrome (73737).

The spelling of 3873699 in words is "three million, eight hundred seventy-three thousand, six hundred ninety-nine".