24930949 has 2 divisors, whose sum is σ = 24930950. Its totient is φ = 24930948.

The previous prime is 24930931. The next prime is 24930967. The reversal of 24930949 is 94903942.

It is a balanced prime because it is at equal distance from previous prime (24930931) and next prime (24930967).

It can be written as a sum of positive squares in only one way, i.e., 24930049 + 900 = 4993^2 + 30^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24930949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24933949) 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, 12465474 + 12465475.

It is an arithmetic number, because the mean of its divisors is an integer number (12465475).

Almost surely, 2^24930949 is an apocalyptic number.

It is an amenable number.

24930949 is a deficient number, since it is larger than the sum of its proper divisors (1).

24930949 is an equidigital number, since it uses as much as digits as its factorization.

24930949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 24930949 is about 4993.0901253633. The cubic root of 24930949 is about 292.1323171203.

The spelling of 24930949 in words is "twenty-four million, nine hundred thirty thousand, nine hundred forty-nine".