3937294 has 8 divisors (see below), whose sum is σ = 6216840. Its totient is φ = 1865016.

The previous prime is 3937291. The next prime is 3937303. The reversal of 3937294 is 4927393.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3937291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51769 + ... + 51844.

It is an arithmetic number, because the mean of its divisors is an integer number (777105).

Almost surely, 2^3937294 is an apocalyptic number.

3937294 is a deficient number, since it is larger than the sum of its proper divisors (2279546).

3937294 is a wasteful number, since it uses less digits than its factorization.

3937294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103634.

The product of its digits is 40824, while the sum is 37.

The square root of 3937294 is about 1984.2615754986. The cubic root of 3937294 is about 157.9062360943.

Subtracting 3937294 from its reverse (4927393), we obtain a palindrome (990099).

The spelling of 3937294 in words is "three million, nine hundred thirty-seven thousand, two hundred ninety-four".