2386801643 has 2 divisors, whose sum is σ = 2386801644. Its totient is φ = 2386801642.

The previous prime is 2386801639. The next prime is 2386801673. The reversal of 2386801643 is 3461086832.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2386801643 - 2² = 2386801639 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2386801643.

It is not a weakly prime, because it can be changed into another prime (2386801673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1193400821 + 1193400822.

It is an arithmetic number, because the mean of its divisors is an integer number (1193400822).

Almost surely, 2^2386801643 is an apocalyptic number.

2386801643 is a deficient number, since it is larger than the sum of its proper divisors (1).

2386801643 is an equidigital number, since it uses as much as digits as its factorization.

2386801643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 2386801643 is about 48854.9039810744. The cubic root of 2386801643 is about 1336.4071054499.

The spelling of 2386801643 in words is "two billion, three hundred eighty-six million, eight hundred one thousand, six hundred forty-three".