3958797 has 8 divisors (see below), whose sum is σ = 5289856. Its totient is φ = 2633472.

The previous prime is 3958789. The next prime is 3958811. The reversal of 3958797 is 7978593.

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

It is not a de Polignac number, because 3958797 - 2³ = 3958789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3958727) 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, 588 + ... + 2874.

It is an arithmetic number, because the mean of its divisors is an integer number (661232).

Almost surely, 2^3958797 is an apocalyptic number.

It is an amenable number.

3958797 is a deficient number, since it is larger than the sum of its proper divisors (1331059).

3958797 is a wasteful number, since it uses less digits than its factorization.

3958797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2867.

The product of its digits is 476280, while the sum is 48.

The square root of 3958797 is about 1989.6725861307. The cubic root of 3958797 is about 158.1931755679.

The spelling of 3958797 in words is "three million, nine hundred fifty-eight thousand, seven hundred ninety-seven".