1189260 has 36 divisors (see below), whose sum is σ = 3607968. Its totient is φ = 317088.

The previous prime is 1189231. The next prime is 1189271. The reversal of 1189260 is 629811.

It is a tau number, because it is divible by the number of its divisors (36).

It is a plaindrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3124 + ... + 3483.

2^1189260 is an apocalyptic number.

1189260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1189260 is an abundant number, since it is smaller than the sum of its proper divisors (2418708).

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

1189260 is a wasteful number, since it uses less digits than its factorization.

1189260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6622 (or 6617 counting only the distinct ones).

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

The square root of 1189260 is about 1090.5319802738. The cubic root of 1189260 is about 105.9478799185.

The spelling of 1189260 in words is "one million, one hundred eighty-nine thousand, two hundred sixty".