20048874 has 16 divisors (see below), whose sum is σ = 40365120. Its totient is φ = 6638400.

The previous prime is 20048869. The next prime is 20048881. The reversal of 20048874 is 47884002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10159 + ... + 11970.

It is an arithmetic number, because the mean of its divisors is an integer number (2522820).

Almost surely, 2^20048874 is an apocalyptic number.

20048874 is an abundant number, since it is smaller than the sum of its proper divisors (20316246).

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

20048874 is a wasteful number, since it uses less digits than its factorization.

20048874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22285.

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 20048874 is about 4477.5969001240. The cubic root of 20048874 is about 271.6626892079.

It can be divided in two parts, 2004 and 8874, that added together give a triangular number (10878 = T₁₄₇).

The spelling of 20048874 in words is "twenty million, forty-eight thousand, eight hundred seventy-four".