1190394 has 24 divisors (see below), whose sum is σ = 2643732. Its totient is φ = 386880.

The previous prime is 1190381. The next prime is 1190417. The reversal of 1190394 is 4930911.

It can be written as a sum of positive squares in 2 ways, for example, as 1134225 + 56169 = 1065^2 + 237^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69 + ... + 1544.

2^1190394 is an apocalyptic number.

1190394 is an abundant number, since it is smaller than the sum of its proper divisors (1453338).

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

1190394 is a wasteful number, since it uses less digits than its factorization.

1190394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662 (or 1659 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 1190394 is about 1091.0517861220. The cubic root of 1190394 is about 105.9815441940.

The spelling of 1190394 in words is "one million, one hundred ninety thousand, three hundred ninety-four".