2089401497 has 8 divisors (see below), whose sum is σ = 2134819200. Its totient is φ = 2044023984.

The previous prime is 2089401493. The next prime is 2089401551. The reversal of 2089401497 is 7941049802.

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

It is not a de Polignac number, because 2089401497 - 2² = 2089401493 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2089401491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110579 + ... + 128087.

It is an arithmetic number, because the mean of its divisors is an integer number (266852400).

Almost surely, 2^2089401497 is an apocalyptic number.

It is an amenable number.

2089401497 is a deficient number, since it is larger than the sum of its proper divisors (45417703).

2089401497 is a wasteful number, since it uses less digits than its factorization.

2089401497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20095.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 2089401497 is about 45709.9715270093. The cubic root of 2089401497 is about 1278.4212096011.

The spelling of 2089401497 in words is "two billion, eighty-nine million, four hundred one thousand, four hundred ninety-seven".