3873937 has 4 divisors (see below), whose sum is σ = 3978676. Its totient is φ = 3769200.

The previous prime is 3873931. The next prime is 3873941. The reversal of 3873937 is 7393783.

3873937 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3297856 + 576081 = 1816^2 + 759^2 .

It is a cyclic number.

It is not a de Polignac number, because 3873937 - 2⁷ = 3873809 is a prime.

It is a pancake number, because a pancake can be divided into 3873937 parts by 2783 straight cuts.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3873937.

It is not an unprimeable number, because it can be changed into a prime (3873931) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 52314 + ... + 52387.

It is an arithmetic number, because the mean of its divisors is an integer number (994669).

Almost surely, 2^3873937 is an apocalyptic number.

3873937 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

3873937 is a deficient number, since it is larger than the sum of its proper divisors (104739).

3873937 is a wasteful number, since it uses less digits than its factorization.

3873937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104738.

The product of its digits is 95256, while the sum is 40.

The square root of 3873937 is about 1968.2319477135. The cubic root of 3873937 is about 157.0546687786.

The spelling of 3873937 in words is "three million, eight hundred seventy-three thousand, nine hundred thirty-seven".