2146823376 has 80 divisors (see below), whose sum is σ = 6181300800. Its totient is φ = 638060544.

The previous prime is 2146823363. The next prime is 2146823387. The reversal of 2146823376 is 6733286412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53731 + ... + 84738.

It is an arithmetic number, because the mean of its divisors is an integer number (77266260).

Almost surely, 2^2146823376 is an apocalyptic number.

It is an amenable number.

2146823376 is an abundant number, since it is smaller than the sum of its proper divisors (4034477424).

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

2146823376 is a wasteful number, since it uses less digits than its factorization.

2146823376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138516 (or 138510 counting only the distinct ones).

The product of its digits is 290304, while the sum is 42.

The square root of 2146823376 is about 46333.8253978667. The cubic root of 2146823376 is about 1290.0269160900.

It can be divided in two parts, 21468 and 23376, that added together give a palindrome (44844).

The spelling of 2146823376 in words is "two billion, one hundred forty-six million, eight hundred twenty-three thousand, three hundred seventy-six".