20244898 has 8 divisors (see below), whose sum is σ = 31108140. Its totient is φ = 9875520.

The previous prime is 20244893. The next prime is 20244949. The reversal of 20244898 is 89844202.

It can be written as a sum of positive squares in 2 ways, for example, as 20007729 + 237169 = 4473^2 + 487^2 .

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

It is not an unprimeable number, because it can be changed into a prime (20244893) 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, 123363 + ... + 123526.

Almost surely, 2^20244898 is an apocalyptic number.

20244898 is a deficient number, since it is larger than the sum of its proper divisors (10863242).

20244898 is a wasteful number, since it uses less digits than its factorization.

20244898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246932.

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 20244898 is about 4499.4330753996. The cubic root of 20244898 is about 272.5451957693.

The spelling of 20244898 in words is "twenty million, two hundred forty-four thousand, eight hundred ninety-eight".