2928898457 has 2 divisors, whose sum is σ = 2928898458. Its totient is φ = 2928898456.

The previous prime is 2928898451. The next prime is 2928898493. The reversal of 2928898457 is 7548988292.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1659829081 + 1269069376 = 40741^2 + 35624^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2928898457 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2928898457.

It is not a weakly prime, because it can be changed into another prime (2928898451) 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, 1464449228 + 1464449229.

It is an arithmetic number, because the mean of its divisors is an integer number (1464449229).

Almost surely, 2^2928898457 is an apocalyptic number.

It is an amenable number.

2928898457 is a deficient number, since it is larger than the sum of its proper divisors (1).

2928898457 is an equidigital number, since it uses as much as digits as its factorization.

2928898457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23224320, while the sum is 62.

The square root of 2928898457 is about 54119.2983786745. The cubic root of 2928898457 is about 1430.7643324560.

The spelling of 2928898457 in words is "two billion, nine hundred twenty-eight million, eight hundred ninety-eight thousand, four hundred fifty-seven".