2122836948 has 18 divisors (see below), whose sum is σ = 5366060154. Its totient is φ = 707612304.

The previous prime is 2122836929. The next prime is 2122836977. The reversal of 2122836948 is 8496382212.

2122836948 is a `hidden beast` number, since 21 + 228 + 369 + 48 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2081001924 + 41835024 = 45618^2 + 6468^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29483811 + ... + 29483882.

It is an arithmetic number, because the mean of its divisors is an integer number (298114453).

Almost surely, 2^2122836948 is an apocalyptic number.

It is an amenable number.

2122836948 is an abundant number, since it is smaller than the sum of its proper divisors (3243223206).

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

2122836948 is a wasteful number, since it uses less digits than its factorization.

2122836948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58967703 (or 58967698 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 2122836948 is about 46074.2547199626. The cubic root of 2122836948 is about 1285.2044263886.

The spelling of 2122836948 in words is "two billion, one hundred twenty-two million, eight hundred thirty-six thousand, nine hundred forty-eight".