2949339493 has 2 divisors, whose sum is σ = 2949339494. Its totient is φ = 2949339492.

The previous prime is 2949339487. The next prime is 2949339499. The reversal of 2949339493 is 3949339492.

It is a balanced prime because it is at equal distance from previous prime (2949339487) and next prime (2949339499).

It can be written as a sum of positive squares in only one way, i.e., 2942194564 + 7144929 = 54242^2 + 2673^2 .

It is a cyclic number.

It is not a de Polignac number, because 2949339493 - 2⁵ = 2949339461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2949339499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1474669746 + 1474669747.

It is an arithmetic number, because the mean of its divisors is an integer number (1474669747).

Almost surely, 2^2949339493 is an apocalyptic number.

It is an amenable number.

2949339493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2949339493 is an equidigital number, since it uses as much as digits as its factorization.

2949339493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5668704, while the sum is 55.

The square root of 2949339493 is about 54307.8216558168. The cubic root of 2949339493 is about 1434.0850951631.

Subtracting 2949339493 from its reverse (3949339492), we obtain a palindrome (999999999).

It can be divided in two parts, 29493 and 39493, that added together give a palindrome (68986).

The spelling of 2949339493 in words is "two billion, nine hundred forty-nine million, three hundred thirty-nine thousand, four hundred ninety-three".