2276407493 has 2 divisors, whose sum is σ = 2276407494. Its totient is φ = 2276407492.

The previous prime is 2276407489. The next prime is 2276407571. The reversal of 2276407493 is 3947046722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1778983684 + 497423809 = 42178^2 + 22303^2 .

It is a cyclic number.

It is not a de Polignac number, because 2276407493 - 2² = 2276407489 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2276407433) 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, 1138203746 + 1138203747.

It is an arithmetic number, because the mean of its divisors is an integer number (1138203747).

Almost surely, 2^2276407493 is an apocalyptic number.

It is an amenable number.

2276407493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2276407493 is an equidigital number, since it uses as much as digits as its factorization.

2276407493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 508032, while the sum is 44.

The square root of 2276407493 is about 47711.7123251723. The cubic root of 2276407493 is about 1315.4772310177.

The spelling of 2276407493 in words is "two billion, two hundred seventy-six million, four hundred seven thousand, four hundred ninety-three".