24982990 has 8 divisors (see below), whose sum is σ = 44969400. Its totient is φ = 9993192.

The previous prime is 24982933. The next prime is 24982999. The reversal of 24982990 is 9928942.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24982999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1249140 + ... + 1249159.

It is an arithmetic number, because the mean of its divisors is an integer number (5621175).

Almost surely, 2^24982990 is an apocalyptic number.

24982990 is a deficient number, since it is larger than the sum of its proper divisors (19986410).

24982990 is a wasteful number, since it uses less digits than its factorization.

24982990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2498306.

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 24982990 is about 4998.2987105614. The cubic root of 24982990 is about 292.3354420527.

The spelling of 24982990 in words is "twenty-four million, nine hundred eighty-two thousand, nine hundred ninety".