1185342 has 16 divisors (see below), whose sum is σ = 2510352. Its totient is φ = 371840.

The previous prime is 1185337. The next prime is 1185343. The reversal of 1185342 is 2435811.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1185343) 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, 5709 + ... + 5912.

It is an arithmetic number, because the mean of its divisors is an integer number (156897).

2^1185342 is an apocalyptic number.

1185342 is an abundant number, since it is smaller than the sum of its proper divisors (1325010).

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

1185342 is a wasteful number, since it uses less digits than its factorization.

1185342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11643.

The product of its digits is 960, while the sum is 24.

The square root of 1185342 is about 1088.7341273240. The cubic root of 1185342 is about 105.8314039921.

It can be divided in two parts, 118 and 5342, that added together give a triangular number (5460 = T₁₀₄).

The spelling of 1185342 in words is "one million, one hundred eighty-five thousand, three hundred forty-two".