11890602 has 12 divisors (see below), whose sum is σ = 25763010. Its totient is φ = 3963528.

The previous prime is 11890601. The next prime is 11890621. The reversal of 11890602 is 20609811.

It can be written as a sum of positive squares in only one way, i.e., 6922161 + 4968441 = 2631^2 + 2229^2 .

It is not an unprimeable number, because it can be changed into a prime (11890601) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 330277 + ... + 330312.

Almost surely, 2^11890602 is an apocalyptic number.

11890602 is an abundant number, since it is smaller than the sum of its proper divisors (13872408).

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

11890602 is a wasteful number, since it uses less digits than its factorization.

11890602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660597 (or 660594 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 11890602 is about 3448.2752210344. The cubic root of 11890602 is about 228.2450044034.

The spelling of 11890602 in words is "eleven million, eight hundred ninety thousand, six hundred two".