1161046 has 8 divisors (see below), whose sum is σ = 1746144. Its totient is φ = 579000.

The previous prime is 1161037. The next prime is 1161047. The reversal of 1161046 is 6401611.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1161047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1116 + ... + 1888.

It is an arithmetic number, because the mean of its divisors is an integer number (218268).

2^1161046 is an apocalyptic number.

1161046 is a deficient number, since it is larger than the sum of its proper divisors (585098).

1161046 is an equidigital number, since it uses as much as digits as its factorization.

1161046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1526.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1161046 is about 1077.5184453178. The cubic root of 1161046 is about 105.1033298752.

Adding to 1161046 its reverse (6401611), we get a palindrome (7562657).

The spelling of 1161046 in words is "one million, one hundred sixty-one thousand, forty-six".