20048594 has 8 divisors (see below), whose sum is σ = 31380480. Its totient is φ = 9588436.

The previous prime is 20048579. The next prime is 20048597. The reversal of 20048594 is 49584002.

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

It is a super-2 number, since 2×20048594² = 803892242753672, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20048594.

It is not an unprimeable number, because it can be changed into a prime (20048597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217874 + ... + 217965.

It is an arithmetic number, because the mean of its divisors is an integer number (3922560).

Almost surely, 2^20048594 is an apocalyptic number.

20048594 is a deficient number, since it is larger than the sum of its proper divisors (11331886).

20048594 is a wasteful number, since it uses less digits than its factorization.

20048594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435864.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 20048594 is about 4477.5656332431. The cubic root of 20048594 is about 271.6614245332.

The spelling of 20048594 in words is "twenty million, forty-eight thousand, five hundred ninety-four".