1196090 has 24 divisors (see below), whose sum is σ = 2505492. Its totient is φ = 409920.

The previous prime is 1196089. The next prime is 1196119. The reversal of 1196090 is 906911.

1196090 = T₁₉₆ + T₁₉₇ + ... + T₂₄₄.

It can be written as a sum of positive squares in 2 ways, for example, as 1087849 + 108241 = 1043^2 + 329^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 731 + ... + 1710.

2^1196090 is an apocalyptic number.

1196090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1196090 is an abundant number, since it is smaller than the sum of its proper divisors (1309402).

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

1196090 is a wasteful number, since it uses less digits than its factorization.

1196090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2462 (or 2455 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 26.

The square root of 1196090 is about 1093.6589962141. The cubic root of 1196090 is about 106.1503148077.

The spelling of 1196090 in words is "one million, one hundred ninety-six thousand, ninety".