3796647797 has 4 divisors (see below), whose sum is σ = 3804107340. Its totient is φ = 3789188256.

The previous prime is 3796647787. The next prime is 3796647809. The reversal of 3796647797 is 7977466973.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7977466973 = 7 ⋅1139638139.

It can be written as a sum of positive squares in 2 ways, for example, as 2065338916 + 1731308881 = 45446^2 + 41609^2 .

It is a cyclic number.

It is not a de Polignac number, because 3796647797 - 2²⁰ = 3795599221 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 (3796647727) 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, 3729008 + ... + 3730025.

It is an arithmetic number, because the mean of its divisors is an integer number (951026835).

Almost surely, 2^3796647797 is an apocalyptic number.

It is an amenable number.

3796647797 is a deficient number, since it is larger than the sum of its proper divisors (7459543).

3796647797 is an equidigital number, since it uses as much as digits as its factorization.

3796647797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7459542.

The product of its digits is 84015792, while the sum is 65.

The square root of 3796647797 is about 61616.9440738503. The cubic root of 3796647797 is about 1560.0317488881.

The spelling of 3796647797 in words is "three billion, seven hundred ninety-six million, six hundred forty-seven thousand, seven hundred ninety-seven".