3941597 has 4 divisors (see below), whose sum is σ = 4299936. Its totient is φ = 3583260.

The previous prime is 3941551. The next prime is 3941611. The reversal of 3941597 is 7951493.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3941597 - 2¹² = 3937501 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3941597.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3941507) 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, 179153 + ... + 179174.

It is an arithmetic number, because the mean of its divisors is an integer number (1074984).

Almost surely, 2^3941597 is an apocalyptic number.

It is an amenable number.

3941597 is a deficient number, since it is larger than the sum of its proper divisors (358339).

3941597 is a wasteful number, since it uses less digits than its factorization.

3941597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358338.

The product of its digits is 34020, while the sum is 38.

The square root of 3941597 is about 1985.3455618607. The cubic root of 3941597 is about 157.9637394758.

It can be divided in two parts, 394 and 1597, that added together give a palindrome (1991).

The spelling of 3941597 in words is "three million, nine hundred forty-one thousand, five hundred ninety-seven".