20084948 has 12 divisors (see below), whose sum is σ = 37852500. Its totient is φ = 9269952.

The previous prime is 20084947. The next prime is 20084951. The reversal of 20084948 is 84948002.

It can be written as a sum of positive squares in 2 ways, for example, as 12588304 + 7496644 = 3548^2 + 2738^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20084947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193073 + ... + 193176.

It is an arithmetic number, because the mean of its divisors is an integer number (3154375).

Almost surely, 2^20084948 is an apocalyptic number.

It is an amenable number.

20084948 is a deficient number, since it is larger than the sum of its proper divisors (17767552).

20084948 is a wasteful number, since it uses less digits than its factorization.

20084948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386266 (or 386264 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 20084948 is about 4481.6233665939. The cubic root of 20084948 is about 271.8255260837.

The spelling of 20084948 in words is "twenty million, eighty-four thousand, nine hundred forty-eight".