3937087 has 8 divisors (see below), whose sum is σ = 4908672. Its totient is φ = 3067800.

The previous prime is 3937079. The next prime is 3937097. The reversal of 3937087 is 7807393.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3937087 - 2³ = 3937079 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3937057) 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 7 ways as a sum of consecutive naturals, for example, 25489 + ... + 25642.

It is an arithmetic number, because the mean of its divisors is an integer number (613584).

Almost surely, 2^3937087 is an apocalyptic number.

3937087 is a deficient number, since it is larger than the sum of its proper divisors (971585).

3937087 is a wasteful number, since it uses less digits than its factorization.

3937087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51149.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 3937087 is about 1984.2094143512. The cubic root of 3937087 is about 157.9034687822.

The spelling of 3937087 in words is "three million, nine hundred thirty-seven thousand, eighty-seven".