1140852 has 12 divisors (see below), whose sum is σ = 2662016. Its totient is φ = 380280.

The previous prime is 1140851. The next prime is 1140859. The reversal of 1140852 is 2580411.

It is a tau number, because it is divible by the number of its divisors (12).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140851) 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, 47524 + ... + 47547.

2^1140852 is an apocalyptic number.

1140852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1140852 is an abundant number, since it is smaller than the sum of its proper divisors (1521164).

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

1140852 is a wasteful number, since it uses less digits than its factorization.

1140852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95078 (or 95076 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 1140852 is about 1068.1067362394. The cubic root of 1140852 is about 104.4904106644.

The spelling of 1140852 in words is "one million, one hundred forty thousand, eight hundred fifty-two".