24090049 has 2 divisors, whose sum is σ = 24090050. Its totient is φ = 24090048.

The previous prime is 24090013. The next prime is 24090061. The reversal of 24090049 is 94009042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21344400 + 2745649 = 4620^2 + 1657^2 .

It is a cyclic number.

It is not a de Polignac number, because 24090049 - 2²¹ = 21992897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 24089999 and 24090026.

It is not a weakly prime, because it can be changed into another prime (24090089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12045024 + 12045025.

It is an arithmetic number, because the mean of its divisors is an integer number (12045025).

Almost surely, 2^24090049 is an apocalyptic number.

It is an amenable number.

24090049 is a deficient number, since it is larger than the sum of its proper divisors (1).

24090049 is an equidigital number, since it uses as much as digits as its factorization.

24090049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 24090049 is about 4908.1614684116. The cubic root of 24090049 is about 288.8102225045.

The spelling of 24090049 in words is "twenty-four million, ninety thousand, forty-nine".