11598402 has 32 divisors (see below), whose sum is σ = 24182784. Its totient is φ = 3704400.

The previous prime is 11598383. The next prime is 11598407. The reversal of 11598402 is 20489511.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11598402.

It is not an unprimeable number, because it can be changed into a prime (11598407) 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 15 ways as a sum of consecutive naturals, for example, 23377 + ... + 23867.

It is an arithmetic number, because the mean of its divisors is an integer number (755712).

Almost surely, 2^11598402 is an apocalyptic number.

11598402 is an abundant number, since it is smaller than the sum of its proper divisors (12584382).

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

11598402 is a wasteful number, since it uses less digits than its factorization.

11598402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654.

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 11598402 is about 3405.6426706277. The cubic root of 11598402 is about 226.3598438979.

The spelling of 11598402 in words is "eleven million, five hundred ninety-eight thousand, four hundred two".