1190190 has 32 divisors (see below), whose sum is σ = 2892960. Its totient is φ = 313344.

The previous prime is 1190177. The next prime is 1190201. The reversal of 1190190 is 910911.

It is a super-2 number, since 2×1190190² = 2833104472200, which contains 22 as substring.

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, 2706 + ... + 3114.

It is an arithmetic number, because the mean of its divisors is an integer number (90405).

2^1190190 is an apocalyptic number.

1190190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1190190 is an abundant number, since it is smaller than the sum of its proper divisors (1702770).

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

1190190 is a wasteful number, since it uses less digits than its factorization.

1190190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516.

The product of its (nonzero) digits is 81, while the sum is 21.

The square root of 1190190 is about 1090.9582943449. The cubic root of 1190190 is about 105.9754897643.

The spelling of 1190190 in words is "one million, one hundred ninety thousand, one hundred ninety".