3668798047 has 2 divisors, whose sum is σ = 3668798048. Its totient is φ = 3668798046.

The previous prime is 3668798009. The next prime is 3668798053. The reversal of 3668798047 is 7408978663.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (7408978663) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3668798047 - 2¹⁵ = 3668765279 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3668797982 and 3668798000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3668798087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1834399023 + 1834399024.

It is an arithmetic number, because the mean of its divisors is an integer number (1834399024).

Almost surely, 2^3668798047 is an apocalyptic number.

3668798047 is a deficient number, since it is larger than the sum of its proper divisors (1).

3668798047 is an equidigital number, since it uses as much as digits as its factorization.

3668798047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12192768, while the sum is 58.

The square root of 3668798047 is about 60570.6038190144. The cubic root of 3668798047 is about 1542.3203968223.

The spelling of 3668798047 in words is "three billion, six hundred sixty-eight million, seven hundred ninety-eight thousand, forty-seven".