1199884 has 12 divisors (see below), whose sum is σ = 2399824. Its totient is φ = 514224.

The previous prime is 1199879. The next prime is 1199893. The reversal of 1199884 is 4889911.

1199884 = T₄₀₇ + T₄₀₈ + ... + T₄₂₀.

1199884 is an admirable number.

It is a super-2 number, since 2×1199884² = 2879443226912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21399 + ... + 21454.

2^1199884 is an apocalyptic number.

1199884 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1199884 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1199884 is a wasteful number, since it uses less digits than its factorization.

1199884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42864 (or 42862 counting only the distinct ones).

The product of its digits is 20736, while the sum is 40.

The square root of 1199884 is about 1095.3921672168. The cubic root of 1199884 is about 106.2624326859.

The spelling of 1199884 in words is "one million, one hundred ninety-nine thousand, eight hundred eighty-four".