2146956084 has 96 divisors (see below), whose sum is σ = 6850717440. Its totient is φ = 566227584.

The previous prime is 2146956083. The next prime is 2146956089. The reversal of 2146956084 is 4806596412.

2146956084 is a `hidden beast` number, since 2 + 1 + 4 + 6 + 9 + 560 + 84 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2146956083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99399 + ... + 119054.

It is an arithmetic number, because the mean of its divisors is an integer number (71361640).

Almost surely, 2^2146956084 is an apocalyptic number.

It is an amenable number.

2146956084 is an abundant number, since it is smaller than the sum of its proper divisors (4703761356).

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

2146956084 is a wasteful number, since it uses less digits than its factorization.

2146956084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218486 (or 218478 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 2146956084 is about 46335.2574612465. The cubic root of 2146956084 is about 1290.0534969702.

The spelling of 2146956084 in words is "two billion, one hundred forty-six million, nine hundred fifty-six thousand, eighty-four".