2890212449 has 8 divisors (see below), whose sum is σ = 3131393760. Its totient is φ = 2656938816.

The previous prime is 2890212443. The next prime is 2890212461. The reversal of 2890212449 is 9442120982.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2890212449 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2890212443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1976159 + ... + 1977620.

It is an arithmetic number, because the mean of its divisors is an integer number (391424220).

Almost surely, 2^2890212449 is an apocalyptic number.

It is an amenable number.

2890212449 is a deficient number, since it is larger than the sum of its proper divisors (241181311).

2890212449 is a wasteful number, since it uses less digits than its factorization.

2890212449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3953839.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 2890212449 is about 53760.6961357459. The cubic root of 2890212449 is about 1424.4370319959.

The spelling of 2890212449 in words is "two billion, eight hundred ninety million, two hundred twelve thousand, four hundred forty-nine".