24989485 has 12 divisors (see below), whose sum is σ = 30365244. Its totient is φ = 19741760.

The previous prime is 24989423. The next prime is 24989501. The reversal of 24989485 is 58498942.

It can be written as a sum of positive squares in 2 ways, for example, as 11819844 + 13169641 = 3438^2 + 3629^2 .

It is not a de Polignac number, because 24989485 - 2⁹ = 24988973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130740 + ... + 130930.

It is an arithmetic number, because the mean of its divisors is an integer number (2530437).

Almost surely, 2^24989485 is an apocalyptic number.

It is an amenable number.

24989485 is a deficient number, since it is larger than the sum of its proper divisors (5375759).

24989485 is an equidigital number, since it uses as much as digits as its factorization.

24989485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524 (or 333 counting only the distinct ones).

The product of its digits is 829440, while the sum is 49.

The square root of 24989485 is about 4998.9483894115. The cubic root of 24989485 is about 292.3607733438.

The spelling of 24989485 in words is "twenty-four million, nine hundred eighty-nine thousand, four hundred eighty-five".