1140770 has 8 divisors (see below), whose sum is σ = 2053404. Its totient is φ = 456304.

The previous prime is 1140749. The next prime is 1140787. The reversal of 1140770 is 770411.

It can be written as a sum of positive squares in 2 ways, for example, as 958441 + 182329 = 979^2 + 427^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 57029 + ... + 57048.

2^1140770 is an apocalyptic number.

1140770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1140770 is a deficient number, since it is larger than the sum of its proper divisors (912634).

1140770 is a wasteful number, since it uses less digits than its factorization.

1140770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114084.

The product of its (nonzero) digits is 196, while the sum is 20.

The square root of 1140770 is about 1068.0683498728. The cubic root of 1140770 is about 104.4879071498.

The spelling of 1140770 in words is "one million, one hundred forty thousand, seven hundred seventy".