1208830 has 24 divisors (see below), whose sum is σ = 2532168. Its totient is φ = 414288.

The previous prime is 1208821. The next prime is 1208833. The reversal of 1208830 is 388021.

It is a super-2 number, since 2×1208830² = 2922539937800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1208833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 744 + ... + 1723.

It is an arithmetic number, because the mean of its divisors is an integer number (105507).

2^1208830 is an apocalyptic number.

1208830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1208830 is an abundant number, since it is smaller than the sum of its proper divisors (1323338).

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

1208830 is a wasteful number, since it uses less digits than its factorization.

1208830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2488 (or 2481 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 1208830 is about 1099.4680531966. The cubic root of 1208830 is about 106.5258667433.

The spelling of 1208830 in words is "one million, two hundred eight thousand, eight hundred thirty".