24106945 has 4 divisors (see below), whose sum is σ = 28928340. Its totient is φ = 19285552.

The previous prime is 24106939. The next prime is 24106963. The reversal of 24106945 is 54960142.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18766224 + 5340721 = 4332^2 + 2311^2 .

It is a cyclic number.

It is not a de Polignac number, because 24106945 - 2⁵ = 24106913 is a prime.

It is a super-2 number, since 2×24106945² = 1162289594466050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2410690 + ... + 2410699.

It is an arithmetic number, because the mean of its divisors is an integer number (7232085).

Almost surely, 2^24106945 is an apocalyptic number.

It is an amenable number.

24106945 is a deficient number, since it is larger than the sum of its proper divisors (4821395).

24106945 is an equidigital number, since it uses as much as digits as its factorization.

24106945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4821394.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 24106945 is about 4909.8823814833. The cubic root of 24106945 is about 288.8777275164.

The spelling of 24106945 in words is "twenty-four million, one hundred six thousand, nine hundred forty-five".