1140772 has 12 divisors (see below), whose sum is σ = 2034396. Its totient is φ = 559520.

The previous prime is 1140749. The next prime is 1140787. The reversal of 1140772 is 2770411.

It can be written as a sum of positive squares in 2 ways, for example, as 599076 + 541696 = 774^2 + 736^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2479 + ... + 2902.

It is an arithmetic number, because the mean of its divisors is an integer number (169533).

2^1140772 is an apocalyptic number.

It is an amenable number.

1140772 is a deficient number, since it is larger than the sum of its proper divisors (893624).

1140772 is a wasteful number, since it uses less digits than its factorization.

1140772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5438 (or 5436 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 1140772 is about 1068.0692861421. The cubic root of 1140772 is about 104.4879682125.

The spelling of 1140772 in words is "one million, one hundred forty thousand, seven hundred seventy-two".