2146926432 has 192 divisors, whose sum is σ = 6824563200. Its totient is φ = 577290240.

The previous prime is 2146926407. The next prime is 2146926433. The reversal of 2146926432 is 2346296412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2146926433) 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, 2310544 + ... + 2311472.

It is an arithmetic number, because the mean of its divisors is an integer number (35544600).

Almost surely, 2^2146926432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2146926432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3412281600).

2146926432 is an abundant number, since it is smaller than the sum of its proper divisors (4677636768).

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

2146926432 is a wasteful number, since it uses less digits than its factorization.

2146926432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149 (or 1141 counting only the distinct ones).

The product of its digits is 124416, while the sum is 39.

The square root of 2146926432 is about 46334.9374878180. The cubic root of 2146926432 is about 1290.0475578885.

The spelling of 2146926432 in words is "two billion, one hundred forty-six million, nine hundred twenty-six thousand, four hundred thirty-two".