3626339947 has 2 divisors, whose sum is σ = 3626339948. Its totient is φ = 3626339946.

The previous prime is 3626339939. The next prime is 3626340031. The reversal of 3626339947 is 7499336263.

3626339947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3626339947 - 2³ = 3626339939 is a prime.

It is a super-2 number, since 2×3626339947² = 26300682822415925618, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3626339894 and 3626339903.

It is not a weakly prime, because it can be changed into another prime (3626333947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1813169973 + 1813169974.

It is an arithmetic number, because the mean of its divisors is an integer number (1813169974).

Almost surely, 2^3626339947 is an apocalyptic number.

3626339947 is a deficient number, since it is larger than the sum of its proper divisors (1).

3626339947 is an equidigital number, since it uses as much as digits as its factorization.

3626339947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4408992, while the sum is 52.

The square root of 3626339947 is about 60219.0995200028. The cubic root of 3626339947 is about 1536.3476650075.

The spelling of 3626339947 in words is "three billion, six hundred twenty-six million, three hundred thirty-nine thousand, nine hundred forty-seven".