2898797409 has 16 divisors (see below), whose sum is σ = 4364919040. Its totient is φ = 1900849680.

The previous prime is 2898797329. The next prime is 2898797437. The reversal of 2898797409 is 9047978982.

It is not a de Polignac number, because 2898797409 - 2⁷ = 2898797281 is a prime.

It is a super-2 number, since 2×2898797409² = 16806052836850226562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2898797809) 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 in 15 ways as a sum of consecutive naturals, for example, 878377 + ... + 881670.

It is an arithmetic number, because the mean of its divisors is an integer number (272807440).

Almost surely, 2^2898797409 is an apocalyptic number.

It is an amenable number.

2898797409 is a deficient number, since it is larger than the sum of its proper divisors (1466121631).

2898797409 is a wasteful number, since it uses less digits than its factorization.

2898797409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760117 (or 1760111 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 63.

The square root of 2898797409 is about 53840.4811364089. The cubic root of 2898797409 is about 1425.8459995833.

The spelling of 2898797409 in words is "two billion, eight hundred ninety-eight million, seven hundred ninety-seven thousand, four hundred nine".