3912797 has 12 divisors (see below), whose sum is σ = 4651200. Its totient is φ = 3280536.

The previous prime is 3912781. The next prime is 3912809. The reversal of 3912797 is 7972193.

It is not a de Polignac number, because 3912797 - 2⁴ = 3912781 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 3912797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3912757) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1454 + ... + 3152.

It is an arithmetic number, because the mean of its divisors is an integer number (387600).

Almost surely, 2^3912797 is an apocalyptic number.

It is an amenable number.

3912797 is a deficient number, since it is larger than the sum of its proper divisors (738403).

3912797 is a wasteful number, since it uses less digits than its factorization.

3912797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1760 (or 1753 counting only the distinct ones).

The product of its digits is 23814, while the sum is 38.

The square root of 3912797 is about 1978.0791187412. The cubic root of 3912797 is about 157.5780682932.

The spelling of 3912797 in words is "three million, nine hundred twelve thousand, seven hundred ninety-seven".