3941157 has 8 divisors (see below), whose sum is σ = 5732640. Its totient is φ = 2388560.

The previous prime is 3941137. The next prime is 3941159. The reversal of 3941157 is 7511493.

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 3941157 - 2⁷ = 3941029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3941159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59682 + ... + 59747.

It is an arithmetic number, because the mean of its divisors is an integer number (716580).

Almost surely, 2^3941157 is an apocalyptic number.

It is an amenable number.

3941157 is a deficient number, since it is larger than the sum of its proper divisors (1791483).

3941157 is a wasteful number, since it uses less digits than its factorization.

3941157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119443.

The product of its digits is 3780, while the sum is 30.

The square root of 3941157 is about 1985.2347468247. The cubic root of 3941157 is about 157.9578614326.

It can be divided in two parts, 394 and 1157, that added together give a palindrome (1551).

The spelling of 3941157 in words is "three million, nine hundred forty-one thousand, one hundred fifty-seven".