2949799 has 2 divisors, whose sum is σ = 2949800. Its totient is φ = 2949798.

The previous prime is 2949797. The next prime is 2949803. The reversal of 2949799 is 9979492.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2949799 - 2¹ = 2949797 is a prime.

Together with 2949797, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2949797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1474899 + 1474900.

It is an arithmetic number, because the mean of its divisors is an integer number (1474900).

2^2949799 is an apocalyptic number.

2949799 is a deficient number, since it is larger than the sum of its proper divisors (1).

2949799 is an equidigital number, since it uses as much as digits as its factorization.

2949799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 367416, while the sum is 49.

The square root of 2949799 is about 1717.4978893728. The cubic root of 2949799 is about 143.4159568100.

The spelling of 2949799 in words is "two million, nine hundred forty-nine thousand, seven hundred ninety-nine".