1162146 has 16 divisors (see below), whose sum is σ = 2404800. Its totient is φ = 373968.

The previous prime is 1162129. The next prime is 1162193. The reversal of 1162146 is 6412611.

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 7 ways as a sum of consecutive naturals, for example, 3166 + ... + 3513.

It is an arithmetic number, because the mean of its divisors is an integer number (150300).

2^1162146 is an apocalyptic number.

1162146 is an abundant number, since it is smaller than the sum of its proper divisors (1242654).

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

1162146 is a wasteful number, since it uses less digits than its factorization.

1162146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6713.

The product of its digits is 288, while the sum is 21.

The square root of 1162146 is about 1078.0287565738. The cubic root of 1162146 is about 105.1365117848.

Adding to 1162146 its reverse (6412611), we get a palindrome (7574757).

The spelling of 1162146 in words is "one million, one hundred sixty-two thousand, one hundred forty-six".