24996890 has 8 divisors (see below), whose sum is σ = 44994420. Its totient is φ = 9998752.

The previous prime is 24996887. The next prime is 24996901. The reversal of 24996890 is 9869942.

It can be written as a sum of positive squares in 2 ways, for example, as 24990001 + 6889 = 4999^2 + 83^2 .

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

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, 1249835 + ... + 1249854.

Almost surely, 2^24996890 is an apocalyptic number.

24996890 is a deficient number, since it is larger than the sum of its proper divisors (19997530).

24996890 is a wasteful number, since it uses less digits than its factorization.

24996890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2499696.

The product of its (nonzero) digits is 279936, while the sum is 47.

The square root of 24996890 is about 4999.6889903273. The cubic root of 24996890 is about 292.3896483916.

The spelling of 24996890 in words is "twenty-four million, nine hundred ninety-six thousand, eight hundred ninety".