1230588 has 18 divisors (see below), whose sum is σ = 3110744. Its totient is φ = 410184.

The previous prime is 1230587. The next prime is 1230599. The reversal of 1230588 is 8850321.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230587) 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, 17056 + ... + 17127.

2^1230588 is an apocalyptic number.

1230588 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1230588 is an abundant number, since it is smaller than the sum of its proper divisors (1880156).

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

1230588 is a wasteful number, since it uses less digits than its factorization.

1230588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34193 (or 34188 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 1230588 is about 1109.3187098395. The cubic root of 1230588 is about 107.1611976222.

The spelling of 1230588 in words is "one million, two hundred thirty thousand, five hundred eighty-eight".