2896428277 has 2 divisors, whose sum is σ = 2896428278. Its totient is φ = 2896428276.

The previous prime is 2896428253. The next prime is 2896428281. The reversal of 2896428277 is 7728246982.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2688318801 + 208109476 = 51849^2 + 14426^2 .

It is a cyclic number.

It is not a de Polignac number, because 2896428277 - 2²³ = 2888039669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2896428247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1448214138 + 1448214139.

It is an arithmetic number, because the mean of its divisors is an integer number (1448214139).

Almost surely, 2^2896428277 is an apocalyptic number.

It is an amenable number.

2896428277 is a deficient number, since it is larger than the sum of its proper divisors (1).

2896428277 is an equidigital number, since it uses as much as digits as its factorization.

2896428277 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 2896428277 is about 53818.4752385275. The cubic root of 2896428277 is about 1425.4574547733.

The spelling of 2896428277 in words is "two billion, eight hundred ninety-six million, four hundred twenty-eight thousand, two hundred seventy-seven".