3937497 has 8 divisors (see below), whose sum is σ = 5271456. Its totient is φ = 2614272.

The previous prime is 3937487. The next prime is 3937499. The reversal of 3937497 is 7947393.

3937497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3937497 - 2⁴ = 3937481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3937499) 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 7 ways as a sum of consecutive naturals, for example, 1783 + ... + 3324.

It is an arithmetic number, because the mean of its divisors is an integer number (658932).

Almost surely, 2^3937497 is an apocalyptic number.

It is an amenable number.

3937497 is a deficient number, since it is larger than the sum of its proper divisors (1333959).

3937497 is a wasteful number, since it uses less digits than its factorization.

3937497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5367.

The product of its digits is 142884, while the sum is 42.

The square root of 3937497 is about 1984.3127273694. The cubic root of 3937497 is about 157.9089498375.

The spelling of 3937497 in words is "three million, nine hundred thirty-seven thousand, four hundred ninety-seven".