2428289591 has 16 divisors (see below), whose sum is σ = 2989851648. Its totient is φ = 1920520800.

The previous prime is 2428289587. The next prime is 2428289599. The reversal of 2428289591 is 1959828242.

It is a cyclic number.

It is not a de Polignac number, because 2428289591 - 2² = 2428289587 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2428289599) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370856 + ... + 377346.

It is an arithmetic number, because the mean of its divisors is an integer number (186865728).

Almost surely, 2^2428289591 is an apocalyptic number.

2428289591 is a deficient number, since it is larger than the sum of its proper divisors (561562057).

2428289591 is a wasteful number, since it uses less digits than its factorization.

2428289591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10622.

The product of its digits is 829440, while the sum is 50.

The square root of 2428289591 is about 49277.6784254291. The cubic root of 2428289591 is about 1344.1059163904.

The spelling of 2428289591 in words is "two billion, four hundred twenty-eight million, two hundred eighty-nine thousand, five hundred ninety-one".