34436401 has 2 divisors, whose sum is σ = 34436402. Its totient is φ = 34436400.

The previous prime is 34436399. The next prime is 34436419. The reversal of 34436401 is 10463443.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33872400 + 564001 = 5820^2 + 751^2 .

It is an emirp because it is prime and its reverse (10463443) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34436401 - 2¹ = 34436399 is a prime.

Together with 34436399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (34476401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17218200 + 17218201.

It is an arithmetic number, because the mean of its divisors is an integer number (17218201).

Almost surely, 2^34436401 is an apocalyptic number.

It is an amenable number.

34436401 is a deficient number, since it is larger than the sum of its proper divisors (1).

34436401 is an equidigital number, since it uses as much as digits as its factorization.

34436401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 34436401 is about 5868.2536584575. The cubic root of 34436401 is about 325.3413407796.

Adding to 34436401 its reverse (10463443), we get a palindrome (44899844).

The spelling of 34436401 in words is "thirty-four million, four hundred thirty-six thousand, four hundred one".