24149941 has 2 divisors, whose sum is σ = 24149942. Its totient is φ = 24149940.

The previous prime is 24149813. The next prime is 24149947. The reversal of 24149941 is 14994142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13845841 + 10304100 = 3721^2 + 3210^2 .

It is a cyclic number.

It is not a de Polignac number, because 24149941 - 2⁷ = 24149813 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 24149897 and 24149906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24149947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12074970 + 12074971.

It is an arithmetic number, because the mean of its divisors is an integer number (12074971).

Almost surely, 2^24149941 is an apocalyptic number.

It is an amenable number.

24149941 is a deficient number, since it is larger than the sum of its proper divisors (1).

24149941 is an equidigital number, since it uses as much as digits as its factorization.

24149941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 34.

The square root of 24149941 is about 4914.2589471862. The cubic root of 24149941 is about 289.0493683696.

The spelling of 24149941 in words is "twenty-four million, one hundred forty-nine thousand, nine hundred forty-one".