20367484 has 12 divisors (see below), whose sum is σ = 35880208. Its totient is φ = 10116000.

The previous prime is 20367481. The next prime is 20367491. The reversal of 20367484 is 48476302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20367481) 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, 16257 + ... + 17464.

Almost surely, 2^20367484 is an apocalyptic number.

It is an amenable number.

20367484 is a deficient number, since it is larger than the sum of its proper divisors (15512724).

20367484 is a wasteful number, since it uses less digits than its factorization.

20367484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33876 (or 33874 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 20367484 is about 4513.0348990452. The cubic root of 20367484 is about 273.0941903292.

The spelling of 20367484 in words is "twenty million, three hundred sixty-seven thousand, four hundred eighty-four".