2294233421 has 2 divisors, whose sum is σ = 2294233422. Its totient is φ = 2294233420.

The previous prime is 2294233369. The next prime is 2294233429. The reversal of 2294233421 is 1243324922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2269093225 + 25140196 = 47635^2 + 5014^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2294233421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2294233429) 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, 1147116710 + 1147116711.

It is an arithmetic number, because the mean of its divisors is an integer number (1147116711).

Almost surely, 2^2294233421 is an apocalyptic number.

It is an amenable number.

2294233421 is a deficient number, since it is larger than the sum of its proper divisors (1).

2294233421 is an equidigital number, since it uses as much as digits as its factorization.

2294233421 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 32.

The square root of 2294233421 is about 47898.1567599422. The cubic root of 2294233421 is about 1318.9020217940.

The spelling of 2294233421 in words is "two billion, two hundred ninety-four million, two hundred thirty-three thousand, four hundred twenty-one".