2493929 has 2 divisors, whose sum is σ = 2493930. Its totient is φ = 2493928.

The previous prime is 2493923. The next prime is 2493937. The reversal of 2493929 is 9293942.

2493929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2474329 + 19600 = 1573^2 + 140^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2493929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2493892 and 2493901.

It is not a weakly prime, because it can be changed into another prime (2493923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1246964 + 1246965.

It is an arithmetic number, because the mean of its divisors is an integer number (1246965).

2^2493929 is an apocalyptic number.

It is an amenable number.

2493929 is a deficient number, since it is larger than the sum of its proper divisors (1).

2493929 is an equidigital number, since it uses as much as digits as its factorization.

2493929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34992, while the sum is 38.

The square root of 2493929 is about 1579.2178443774. The cubic root of 2493929 is about 135.6109302513.

The spelling of 2493929 in words is "two million, four hundred ninety-three thousand, nine hundred twenty-nine".