3943137 has 8 divisors (see below), whose sum is σ = 5735520. Its totient is φ = 2389760.

The previous prime is 3943129. The next prime is 3943139. The reversal of 3943137 is 7313493.

3943137 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 a cyclic number.

It is not a de Polignac number, because 3943137 - 2³ = 3943129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3943139) 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, 59712 + ... + 59777.

It is an arithmetic number, because the mean of its divisors is an integer number (716940).

Almost surely, 2^3943137 is an apocalyptic number.

It is an amenable number.

3943137 is a deficient number, since it is larger than the sum of its proper divisors (1792383).

3943137 is a wasteful number, since it uses less digits than its factorization.

3943137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119503.

The product of its digits is 6804, while the sum is 30.

The square root of 3943137 is about 1985.7333657871. The cubic root of 3943137 is about 157.9843091826.

The spelling of 3943137 in words is "three million, nine hundred forty-three thousand, one hundred thirty-seven".