24945049 has 12 divisors (see below), whose sum is σ = 26280192. Its totient is φ = 23652000.

The previous prime is 24945029. The next prime is 24945061. The reversal of 24945049 is 94054942.

It is a happy number.

It is not a de Polignac number, because 24945049 - 2¹¹ = 24943001 is a prime.

It is a super-2 number, since 2×24945049² = 1244510939224802, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 24944999 and 24945017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24945029) 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 in 11 ways as a sum of consecutive naturals, for example, 165124 + ... + 165274.

It is an arithmetic number, because the mean of its divisors is an integer number (2190016).

Almost surely, 2^24945049 is an apocalyptic number.

It is an amenable number.

24945049 is a deficient number, since it is larger than the sum of its proper divisors (1335143).

24945049 is an equidigital number, since it uses as much as digits as its factorization.

24945049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328 (or 255 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 24945049 is about 4994.5018770644. The cubic root of 24945049 is about 292.1873797306.

The spelling of 24945049 in words is "twenty-four million, nine hundred forty-five thousand, forty-nine".