2246977 has 2 divisors, whose sum is σ = 2246978. Its totient is φ = 2246976.

The previous prime is 2246971. The next prime is 2246999. The reversal of 2246977 is 7796422.

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., 2187441 + 59536 = 1479^2 + 244^2 .

It is a cyclic number.

It is not a de Polignac number, because 2246977 - 2³ = 2246969 is a prime.

It is a d-powerful number, because it can be written as 2³ + 2²¹ + 4⁵ + 6⁵ + 9⁴ + 7⁵ + 7⁶ .

It is not a weakly prime, because it can be changed into another prime (2246971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1123488 + 1123489.

It is an arithmetic number, because the mean of its divisors is an integer number (1123489).

2^2246977 is an apocalyptic number.

It is an amenable number.

2246977 is a deficient number, since it is larger than the sum of its proper divisors (1).

2246977 is an equidigital number, since it uses as much as digits as its factorization.

2246977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336, while the sum is 37.

The square root of 2246977 is about 1498.9919946417. The cubic root of 2246977 is about 130.9783582142.

It can be divided in two parts, 2246 and 977, that added together give a palindrome (3223).

The spelling of 2246977 in words is "two million, two hundred forty-six thousand, nine hundred seventy-seven".