2897048777 has 16 divisors (see below), whose sum is σ = 3338496000. Its totient is φ = 2462586000.

The previous prime is 2897048767. The next prime is 2897048813. The reversal of 2897048777 is 7778407982.

It is not a de Polignac number, because 2897048777 - 2²² = 2892854473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2897048767) 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 in 15 ways as a sum of consecutive naturals, for example, 416474 + ... + 423372.

It is an arithmetic number, because the mean of its divisors is an integer number (208656000).

Almost surely, 2^2897048777 is an apocalyptic number.

It is an amenable number.

2897048777 is a deficient number, since it is larger than the sum of its proper divisors (441447223).

2897048777 is a wasteful number, since it uses less digits than its factorization.

2897048777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7396.

The product of its (nonzero) digits is 11063808, while the sum is 59.

The square root of 2897048777 is about 53824.2396787916. The cubic root of 2897048777 is about 1425.5592391219.

The spelling of 2897048777 in words is "two billion, eight hundred ninety-seven million, forty-eight thousand, seven hundred seventy-seven".