20140848 has 240 divisors, whose sum is σ = 73120320. Its totient is φ = 5031936.

The previous prime is 20140843. The next prime is 20140849. The reversal of 20140848 is 84804102.

It is not an unprimeable number, because it can be changed into a prime (20140843) 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 47 ways as a sum of consecutive naturals, for example, 379990 + ... + 380042.

It is an arithmetic number, because the mean of its divisors is an integer number (304668).

Almost surely, 2^20140848 is an apocalyptic number.

20140848 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20140848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36560160).

20140848 is an abundant number, since it is smaller than the sum of its proper divisors (52979472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20140848 is a wasteful number, since it uses less digits than its factorization.

20140848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 20140848 is about 4487.8556126507. The cubic root of 20140848 is about 272.0774721649.

The spelling of 20140848 in words is "twenty million, one hundred forty thousand, eight hundred forty-eight".