11589970 has 64 divisors (see below), whose sum is σ = 25344000. Its totient is φ = 3810240.

The previous prime is 11589947. The next prime is 11589989. The reversal of 11589970 is 7998511.

It is a happy number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 106276 + ... + 106384.

It is an arithmetic number, because the mean of its divisors is an integer number (396000).

Almost surely, 2^11589970 is an apocalyptic number.

11589970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11589970 is an abundant number, since it is smaller than the sum of its proper divisors (13754030).

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

11589970 is a wasteful number, since it uses less digits than its factorization.

11589970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 40.

The square root of 11589970 is about 3404.4045000558. The cubic root of 11589970 is about 226.3049763129.

The spelling of 11589970 in words is "eleven million, five hundred eighty-nine thousand, nine hundred seventy".