11570898 has 16 divisors (see below), whose sum is σ = 23175360. Its totient is φ = 3851376.

The previous prime is 11570891. The next prime is 11570927. The reversal of 11570898 is 89807511.

It is not an unprimeable number, because it can be changed into a prime (11570891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6643 + ... + 8201.

It is an arithmetic number, because the mean of its divisors is an integer number (1448460).

Almost surely, 2^11570898 is an apocalyptic number.

11570898 is an abundant number, since it is smaller than the sum of its proper divisors (11604462).

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

11570898 is a wasteful number, since it uses less digits than its factorization.

11570898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2801.

The product of its (nonzero) digits is 20160, while the sum is 39.

The square root of 11570898 is about 3401.6022695195. The cubic root of 11570898 is about 226.1807752973.

The spelling of 11570898 in words is "eleven million, five hundred seventy thousand, eight hundred ninety-eight".