20092448 has 24 divisors (see below), whose sum is σ = 39787020. Its totient is φ = 9987840.

The previous prime is 20092439. The next prime is 20092469. The reversal of 20092448 is 84429002.

It can be written as a sum of positive squares in 2 ways, for example, as 12759184 + 7333264 = 3572^2 + 2708^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 20092448.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4058 + ... + 7526.

Almost surely, 2^20092448 is an apocalyptic number.

It is an amenable number.

20092448 is a deficient number, since it is larger than the sum of its proper divisors (19694572).

20092448 is a wasteful number, since it uses less digits than its factorization.

20092448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3660 (or 3652 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 20092448 is about 4482.4600388626. The cubic root of 20092448 is about 271.8593563554.

The spelling of 20092448 in words is "twenty million, ninety-two thousand, four hundred forty-eight".