2048789020 has 24 divisors (see below), whose sum is σ = 4303630800. Its totient is φ = 819292032.

The previous prime is 2048788979. The next prime is 2048789023. The reversal of 2048789020 is 209878402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2048789023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74976 + ... + 98584.

It is an arithmetic number, because the mean of its divisors is an integer number (179317950).

Almost surely, 2^2048789020 is an apocalyptic number.

2048789020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2048789020 is an abundant number, since it is smaller than the sum of its proper divisors (2254841780).

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

2048789020 is a wasteful number, since it uses less digits than its factorization.

2048789020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27957 (or 27955 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 2048789020 is about 45263.5506782223. The cubic root of 2048789020 is about 1270.0839054243.

The spelling of 2048789020 in words is "two billion, forty-eight million, seven hundred eighty-nine thousand, twenty".