20246024 has 16 divisors (see below), whose sum is σ = 38419920. Its totient is φ = 10000720.

The previous prime is 20246021. The next prime is 20246029. The reversal of 20246024 is 42064202.

It is a junction number, because it is equal to n+sod(n) for n = 20245987 and 20246005.

It is not an unprimeable number, because it can be changed into a prime (20246021) by changing a digit.

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, 14582 + ... + 15909.

It is an arithmetic number, because the mean of its divisors is an integer number (2401245).

Almost surely, 2^20246024 is an apocalyptic number.

It is an amenable number.

20246024 is a deficient number, since it is larger than the sum of its proper divisors (18173896).

20246024 is a wasteful number, since it uses less digits than its factorization.

20246024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30580 (or 30576 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 20246024 is about 4499.5582005348. The cubic root of 20246024 is about 272.5502485683.

The spelling of 20246024 in words is "twenty million, two hundred forty-six thousand, twenty-four".