20048104 has 8 divisors (see below), whose sum is σ = 37590210. Its totient is φ = 10024048.

The previous prime is 20048089. The next prime is 20048107. The reversal of 20048104 is 40184002.

It can be written as a sum of positive squares in only one way, i.e., 12264004 + 7784100 = 3502^2 + 2790^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (20048107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1252999 + ... + 1253014.

Almost surely, 2^20048104 is an apocalyptic number.

It is an amenable number.

20048104 is a deficient number, since it is larger than the sum of its proper divisors (17542106).

20048104 is a wasteful number, since it uses less digits than its factorization.

20048104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2506019 (or 2506015 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 20048104 is about 4477.5109156763. The cubic root of 20048104 is about 271.6592113243.

The spelling of 20048104 in words is "twenty million, forty-eight thousand, one hundred four".