3937692 has 48 divisors (see below), whose sum is σ = 10467072. Its totient is φ = 1140480.

The previous prime is 3937691. The next prime is 3937697. The reversal of 3937692 is 2967393.

3937692 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3937692.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3937691) 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 15 ways as a sum of consecutive naturals, for example, 2388 + ... + 3684.

It is an arithmetic number, because the mean of its divisors is an integer number (218064).

Almost surely, 2^3937692 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3937692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5233536).

3937692 is an abundant number, since it is smaller than the sum of its proper divisors (6529380).

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

3937692 is a wasteful number, since it uses less digits than its factorization.

3937692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338 (or 1336 counting only the distinct ones).

The product of its digits is 61236, while the sum is 39.

The square root of 3937692 is about 1984.3618621612. The cubic root of 3937692 is about 157.9115565474.

Subtracting from 3937692 its reverse (2967393), we obtain a cube (970299 = 99³).

The spelling of 3937692 in words is "three million, nine hundred thirty-seven thousand, six hundred ninety-two".