4398050705407 has 2 divisors, whose sum is σ = 4398050705408. Its totient is φ = 4398050705406.

The previous prime is 4398050705387. The next prime is 4398050705453. The reversal of 4398050705407 is 7045070508934.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4398050705407 - 2²³ = 4398042316799 is a prime.

It is a Kynea number, being equal to (2²¹ + 1)² - 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4398050705497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2199025352703 + 2199025352704.

It is an arithmetic number, because the mean of its divisors is an integer number (2199025352704).

Almost surely, 2^{4398050705407} is an apocalyptic number.

4398050705407 is a deficient number, since it is larger than the sum of its proper divisors (1).

4398050705407 is an equidigital number, since it uses as much as digits as its factorization.

4398050705407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4233600, while the sum is 52.

The spelling of 4398050705407 in words is "four trillion, three hundred ninety-eight billion, fifty million, seven hundred five thousand, four hundred seven".