2862616949 has 2 divisors, whose sum is σ = 2862616950. Its totient is φ = 2862616948.

The previous prime is 2862616943. The next prime is 2862616951. The reversal of 2862616949 is 9496162682.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2787100849 + 75516100 = 52793^2 + 8690^2 .

It is a cyclic number.

It is not a de Polignac number, because 2862616949 - 2¹² = 2862612853 is a prime.

Together with 2862616951, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2862616949.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2862616943) 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 as a sum of consecutive naturals, namely, 1431308474 + 1431308475.

It is an arithmetic number, because the mean of its divisors is an integer number (1431308475).

Almost surely, 2^2862616949 is an apocalyptic number.

It is an amenable number.

2862616949 is a deficient number, since it is larger than the sum of its proper divisors (1).

2862616949 is an equidigital number, since it uses as much as digits as its factorization.

2862616949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2239488, while the sum is 53.

The square root of 2862616949 is about 53503.4293199978. The cubic root of 2862616949 is about 1419.8890591433.

The spelling of 2862616949 in words is "two billion, eight hundred sixty-two million, six hundred sixteen thousand, nine hundred forty-nine".