2089732401 has 24 divisors (see below), whose sum is σ = 3063231080. Its totient is φ = 1372640256.

The previous prime is 2089732399. The next prime is 2089732439. The reversal of 2089732401 is 1042379802.

It can be written as a sum of positive squares in 4 ways, for example, as 1385626176 + 704106225 = 37224^2 + 26535^2 .

It is not a de Polignac number, because 2089732401 - 2¹ = 2089732399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2089732441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 194691 + ... + 205143.

Almost surely, 2^2089732401 is an apocalyptic number.

It is an amenable number.

2089732401 is a deficient number, since it is larger than the sum of its proper divisors (973498679).

2089732401 is a wasteful number, since it uses less digits than its factorization.

2089732401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10785 (or 10782 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 2089732401 is about 45713.5909878014. The cubic root of 2089732401 is about 1278.4886950130.

The spelling of 2089732401 in words is "two billion, eighty-nine million, seven hundred thirty-two thousand, four hundred one".