12589962 has 96 divisors (see below), whose sum is σ = 33981120. Its totient is φ = 3064320.

The previous prime is 12589949. The next prime is 12590003. The reversal of 12589962 is 26998521.

It is a super-2 number, since 2×12589962² = 317014286322888, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54864 + ... + 55092.

It is an arithmetic number, because the mean of its divisors is an integer number (353970).

Almost surely, 2^12589962 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12589962, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16990560).

12589962 is an abundant number, since it is smaller than the sum of its proper divisors (21391158).

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

12589962 is a wasteful number, since it uses less digits than its factorization.

12589962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276 (or 269 counting only the distinct ones).

The product of its digits is 77760, while the sum is 42.

The square root of 12589962 is about 3548.2336450691. The cubic root of 12589962 is about 232.6348668327.

The spelling of 12589962 in words is "twelve million, five hundred eighty-nine thousand, nine hundred sixty-two".