1194090 has 32 divisors (see below), whose sum is σ = 2923776. Its totient is φ = 312000.

The previous prime is 1194059. The next prime is 1194103. The reversal of 1194090 is 904911.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1194090.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1215 + ... + 1965.

It is an arithmetic number, because the mean of its divisors is an integer number (91368).

2^1194090 is an apocalyptic number.

1194090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1194090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1461888).

1194090 is an abundant number, since it is smaller than the sum of its proper divisors (1729686).

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

1194090 is a wasteful number, since it uses less digits than its factorization.

1194090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814.

The product of its (nonzero) digits is 324, while the sum is 24.

The square root of 1194090 is about 1092.7442518723. The cubic root of 1194090 is about 106.0911166231.

The spelling of 1194090 in words is "one million, one hundred ninety-four thousand, ninety".