1208930 has 16 divisors (see below), whose sum is σ = 2218104. Its totient is φ = 474240.

The previous prime is 1208927. The next prime is 1208939. The reversal of 1208930 is 398021.

It can be written as a sum of positive squares in 4 ways, for example, as 1104601 + 104329 = 1051^2 + 323^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1208896 and 1208905.

It is not an unprimeable number, because it can be changed into a prime (1208939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 611 + ... + 1670.

2^1208930 is an apocalyptic number.

1208930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1208930 is a deficient number, since it is larger than the sum of its proper divisors (1009174).

1208930 is a wasteful number, since it uses less digits than its factorization.

1208930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2341.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 1208930 is about 1099.5135287935. The cubic root of 1208930 is about 106.5288040996.

The spelling of 1208930 in words is "one million, two hundred eight thousand, nine hundred thirty".