2264836421 has 2 divisors, whose sum is σ = 2264836422. Its totient is φ = 2264836420.

The previous prime is 2264836411. The next prime is 2264836451. The reversal of 2264836421 is 1246384622.

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., 2251977025 + 12859396 = 47455^2 + 3586^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2264836421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2264836411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1132418210 + 1132418211.

It is an arithmetic number, because the mean of its divisors is an integer number (1132418211).

Almost surely, 2^2264836421 is an apocalyptic number.

It is an amenable number.

2264836421 is a deficient number, since it is larger than the sum of its proper divisors (1).

2264836421 is an equidigital number, since it uses as much as digits as its factorization.

2264836421 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 110592, while the sum is 38.

The square root of 2264836421 is about 47590.2975510765. The cubic root of 2264836421 is about 1313.2445690493.

The spelling of 2264836421 in words is "two billion, two hundred sixty-four million, eight hundred thirty-six thousand, four hundred twenty-one".