20364482 has 8 divisors (see below), whose sum is σ = 30577296. Its totient is φ = 10172052.

The previous prime is 20364479. The next prime is 20364497. The reversal of 20364482 is 28446302.

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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2288 + ... + 6779.

It is an arithmetic number, because the mean of its divisors is an integer number (3822162).

Almost surely, 2^20364482 is an apocalyptic number.

20364482 is a deficient number, since it is larger than the sum of its proper divisors (10212814).

20364482 is a wasteful number, since it uses less digits than its factorization.

20364482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10192.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 20364482 is about 4512.7022946346. The cubic root of 20364482 is about 273.0807723891.

The spelling of 20364482 in words is "twenty million, three hundred sixty-four thousand, four hundred eighty-two".