2246828977 has 2 divisors, whose sum is σ = 2246828978. Its totient is φ = 2246828976.

The previous prime is 2246828971. The next prime is 2246828981. The reversal of 2246828977 is 7798286422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2126685456 + 120143521 = 46116^2 + 10961^2 .

It is a cyclic number.

It is not a de Polignac number, because 2246828977 - 2⁷ = 2246828849 is a prime.

It is not a weakly prime, because it can be changed into another prime (2246828971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1123414488 + 1123414489.

It is an arithmetic number, because the mean of its divisors is an integer number (1123414489).

Almost surely, 2^2246828977 is an apocalyptic number.

It is an amenable number.

2246828977 is a deficient number, since it is larger than the sum of its proper divisors (1).

2246828977 is an equidigital number, since it uses as much as digits as its factorization.

2246828977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5419008, while the sum is 55.

The square root of 2246828977 is about 47400.7275999008. The cubic root of 2246828977 is about 1309.7548201873.

The spelling of 2246828977 in words is "two billion, two hundred forty-six million, eight hundred twenty-eight thousand, nine hundred seventy-seven".