2089810548 has 72 divisors (see below), whose sum is σ = 6053436480. Its totient is φ = 595486080.

The previous prime is 2089810531. The next prime is 2089810553. The reversal of 2089810548 is 8450189802.

It is a happy number.

2089810548 is a `hidden beast` number, since 2 + 0 + 8 + 98 + 10 + 548 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84568 + ... + 106448.

Almost surely, 2^2089810548 is an apocalyptic number.

2089810548 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 2089810548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3026718240).

2089810548 is an abundant number, since it is smaller than the sum of its proper divisors (3963625932).

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

2089810548 is a wasteful number, since it uses less digits than its factorization.

2089810548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22277 (or 22272 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 45.

The square root of 2089810548 is about 45714.4457256128. The cubic root of 2089810548 is about 1278.5046314730.

The spelling of 2089810548 in words is "two billion, eighty-nine million, eight hundred ten thousand, five hundred forty-eight".