3916837 has 4 divisors (see below), whose sum is σ = 3937536. Its totient is φ = 3896140.

The previous prime is 3916813. The next prime is 3916849. The reversal of 3916837 is 7386193.

3916837 is nontrivially palindromic in base 12.

3916837 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3916837 - 2¹⁹ = 3392549 is a prime.

It is a super-2 number, since 2×3916837² = 30683224169138, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3916796 and 3916805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3916897) 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, 10063 + ... + 10444.

It is an arithmetic number, because the mean of its divisors is an integer number (984384).

Almost surely, 2^3916837 is an apocalyptic number.

It is an amenable number.

3916837 is a deficient number, since it is larger than the sum of its proper divisors (20699).

3916837 is a wasteful number, since it uses less digits than its factorization.

3916837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20698.

The product of its digits is 27216, while the sum is 37.

The square root of 3916837 is about 1979.1000480016. The cubic root of 3916837 is about 157.6322832549.

It can be divided in two parts, 3916 and 837, that added together give a triangular number (4753 = T₉₇).

The spelling of 3916837 in words is "three million, nine hundred sixteen thousand, eight hundred thirty-seven".