4294198901 has 2 divisors, whose sum is σ = 4294198902. Its totient is φ = 4294198900.

The previous prime is 4294198889. The next prime is 4294198903. The reversal of 4294198901 is 1098914924.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3155068900 + 1139130001 = 56170^2 + 33751^2 .

It is a cyclic number.

It is not a de Polignac number, because 4294198901 - 2³⁰ = 3220457077 is a prime.

Together with 4294198903, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4294198903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2147099450 + 2147099451.

It is an arithmetic number, because the mean of its divisors is an integer number (2147099451).

Almost surely, 2^4294198901 is an apocalyptic number.

It is an amenable number.

4294198901 is a deficient number, since it is larger than the sum of its proper divisors (1).

4294198901 is an equidigital number, since it uses as much as digits as its factorization.

4294198901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 47.

The square root of 4294198901 is about 65530.1373491617. The cubic root of 4294198901 is about 1625.4017343314.

The spelling of 4294198901 in words is "four billion, two hundred ninety-four million, one hundred ninety-eight thousand, nine hundred one".