2949013 has 2 divisors, whose sum is σ = 2949014. Its totient is φ = 2949012.

The previous prime is 2948987. The next prime is 2949029. The reversal of 2949013 is 3109492.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1912689 + 1036324 = 1383^2 + 1018^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2949013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2949043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1474506 + 1474507.

It is an arithmetic number, because the mean of its divisors is an integer number (1474507).

2^2949013 is an apocalyptic number.

It is an amenable number.

2949013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2949013 is an equidigital number, since it uses as much as digits as its factorization.

2949013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 2949013 is about 1717.2690528860. The cubic root of 2949013 is about 143.4032175289.

The spelling of 2949013 in words is "two million, nine hundred forty-nine thousand, thirteen".