20059498 has 8 divisors (see below), whose sum is σ = 30120192. Its totient is φ = 10019436.

The previous prime is 20059477. The next prime is 20059517. The reversal of 20059498 is 89495002.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2440 + ... + 6787.

It is an arithmetic number, because the mean of its divisors is an integer number (3765024).

Almost surely, 2^20059498 is an apocalyptic number.

20059498 is a deficient number, since it is larger than the sum of its proper divisors (10060694).

20059498 is a wasteful number, since it uses less digits than its factorization.

20059498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10316.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 20059498 is about 4478.7830936539. The cubic root of 20059498 is about 271.7106658800.

The spelling of 20059498 in words is "twenty million, fifty-nine thousand, four hundred ninety-eight".