2146952984 has 32 divisors (see below), whose sum is σ = 4649821200. Its totient is φ = 918481920.

The previous prime is 2146952981. The next prime is 2146952999. The reversal of 2146952984 is 4892596412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2146952981) 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, 716069 + ... + 719060.

Almost surely, 2^2146952984 is an apocalyptic number.

It is an amenable number.

2146952984 is an abundant number, since it is smaller than the sum of its proper divisors (2502868216).

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

2146952984 is a wasteful number, since it uses less digits than its factorization.

2146952984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435163 (or 1435159 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 50.

The square root of 2146952984 is about 46335.2240093862. The cubic root of 2146952984 is about 1290.0528760651.

The spelling of 2146952984 in words is "two billion, one hundred forty-six million, nine hundred fifty-two thousand, nine hundred eighty-four".