2132379649 has 8 divisors (see below), whose sum is σ = 2259564768. Its totient is φ = 2005389120.

The previous prime is 2132379647. The next prime is 2132379653. The reversal of 2132379649 is 9469732312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2132379649 - 2¹ = 2132379647 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2132379599 and 2132379608.

It is not an unprimeable number, because it can be changed into a prime (2132379647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25767 + ... + 70204.

It is an arithmetic number, because the mean of its divisors is an integer number (282445596).

Almost surely, 2^2132379649 is an apocalyptic number.

It is an amenable number.

2132379649 is a deficient number, since it is larger than the sum of its proper divisors (127185119).

2132379649 is a wasteful number, since it uses less digits than its factorization.

2132379649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97295.

The product of its digits is 489888, while the sum is 46.

The square root of 2132379649 is about 46177.6964453620. The cubic root of 2132379649 is about 1287.1273233614.

The spelling of 2132379649 in words is "two billion, one hundred thirty-two million, three hundred seventy-nine thousand, six hundred forty-nine".