1129190 has 8 divisors (see below), whose sum is σ = 2032560. Its totient is φ = 451672.

The previous prime is 1129187. The next prime is 1129211. The reversal of 1129190 is 919211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1129190² = 2550140112200, which contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 56450 + ... + 56469.

It is an arithmetic number, because the mean of its divisors is an integer number (254070).

2^1129190 is an apocalyptic number.

1129190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1129190 is a deficient number, since it is larger than the sum of its proper divisors (903370).

1129190 is a wasteful number, since it uses less digits than its factorization.

1129190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112926.

The product of its (nonzero) digits is 162, while the sum is 23.

The square root of 1129190 is about 1062.6335210222. The cubic root of 1129190 is about 104.1331504616.

The spelling of 1129190 in words is "one million, one hundred twenty-nine thousand, one hundred ninety".