4381676401 has 2 divisors, whose sum is σ = 4381676402. Its totient is φ = 4381676400.

The previous prime is 4381676399. The next prime is 4381676413. The reversal of 4381676401 is 1046761834.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4241135376 + 140541025 = 65124^2 + 11855^2 .

It is a cyclic number.

It is not a de Polignac number, because 4381676401 - 2¹ = 4381676399 is a prime.

Together with 4381676399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4381676471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2190838200 + 2190838201.

It is an arithmetic number, because the mean of its divisors is an integer number (2190838201).

Almost surely, 2^4381676401 is an apocalyptic number.

It is an amenable number.

4381676401 is a deficient number, since it is larger than the sum of its proper divisors (1).

4381676401 is an equidigital number, since it uses as much as digits as its factorization.

4381676401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 4381676401 is about 66194.2323847025. The cubic root of 4381676401 is about 1636.3646922675.

The spelling of 4381676401 in words is "four billion, three hundred eighty-one million, six hundred seventy-six thousand, four hundred one".