24989345 has 8 divisors (see below), whose sum is σ = 30278976. Its totient is φ = 19796976.

The previous prime is 24989333. The next prime is 24989347. The reversal of 24989345 is 54398942.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 24989345 - 2¹⁰ = 24988321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 24989296 and 24989305.

It is not an unprimeable number, because it can be changed into a prime (24989347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23747 + ... + 24776.

It is an arithmetic number, because the mean of its divisors is an integer number (3784872).

Almost surely, 2^24989345 is an apocalyptic number.

It is an amenable number.

24989345 is a deficient number, since it is larger than the sum of its proper divisors (5289631).

24989345 is a wasteful number, since it uses less digits than its factorization.

24989345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48631.

The product of its digits is 311040, while the sum is 44.

The square root of 24989345 is about 4998.9343864468. The cubic root of 24989345 is about 292.3602273730.

The spelling of 24989345 in words is "twenty-four million, nine hundred eighty-nine thousand, three hundred forty-five".