1149162 has 16 divisors (see below), whose sum is σ = 2626752. Its totient is φ = 328320.

The previous prime is 1149157. The next prime is 1149163. The reversal of 1149162 is 2619411.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1149163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13639 + ... + 13722.

It is an arithmetic number, because the mean of its divisors is an integer number (164172).

2^1149162 is an apocalyptic number.

1149162 is an abundant number, since it is smaller than the sum of its proper divisors (1477590).

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

1149162 is a wasteful number, since it uses less digits than its factorization.

1149162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27373.

The product of its digits is 432, while the sum is 24.

The square root of 1149162 is about 1071.9897387569. The cubic root of 1149162 is about 104.7435009059.

The spelling of 1149162 in words is "one million, one hundred forty-nine thousand, one hundred sixty-two".