3846956669 has 2 divisors, whose sum is σ = 3846956670. Its totient is φ = 3846956668.

The previous prime is 3846956647. The next prime is 3846956677. The reversal of 3846956669 is 9666596483.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3542035225 + 304921444 = 59515^2 + 17462^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3846956669 is a prime.

It is a super-2 number, since 2×3846956669² = 29598151226327151122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3846956629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1923478334 + 1923478335.

It is an arithmetic number, because the mean of its divisors is an integer number (1923478335).

Almost surely, 2^3846956669 is an apocalyptic number.

It is an amenable number.

3846956669 is a deficient number, since it is larger than the sum of its proper divisors (1).

3846956669 is an equidigital number, since it uses as much as digits as its factorization.

3846956669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50388480, while the sum is 62.

The square root of 3846956669 is about 62023.8395215904. The cubic root of 3846956669 is about 1566.8921262115.

The spelling of 3846956669 in words is "three billion, eight hundred forty-six million, nine hundred fifty-six thousand, six hundred sixty-nine".