2428338977 has 2 divisors, whose sum is σ = 2428338978. Its totient is φ = 2428338976.

The previous prime is 2428338967. The next prime is 2428339019. The reversal of 2428338977 is 7798338242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2157045136 + 271293841 = 46444^2 + 16471^2 .

It is a cyclic number.

It is not a de Polignac number, because 2428338977 - 2⁴ = 2428338961 is a prime.

It is not a weakly prime, because it can be changed into another prime (2428338917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1214169488 + 1214169489.

It is an arithmetic number, because the mean of its divisors is an integer number (1214169489).

Almost surely, 2^2428338977 is an apocalyptic number.

It is an amenable number.

2428338977 is a deficient number, since it is larger than the sum of its proper divisors (1).

2428338977 is an equidigital number, since it uses as much as digits as its factorization.

2428338977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4064256, while the sum is 53.

The square root of 2428338977 is about 49278.1795219750. The cubic root of 2428338977 is about 1344.1150283685.

The spelling of 2428338977 in words is "two billion, four hundred twenty-eight million, three hundred thirty-eight thousand, nine hundred seventy-seven".