1137140 has 12 divisors (see below), whose sum is σ = 2388036. Its totient is φ = 454848.

The previous prime is 1137139. The next prime is 1137161. The reversal of 1137140 is 417311.

It can be written as a sum of positive squares in 2 ways, for example, as 438244 + 698896 = 662^2 + 836^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28409 + ... + 28448.

It is an arithmetic number, because the mean of its divisors is an integer number (199003).

2^1137140 is an apocalyptic number.

1137140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1137140 is an abundant number, since it is smaller than the sum of its proper divisors (1250896).

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

1137140 is a wasteful number, since it uses less digits than its factorization.

1137140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56866 (or 56864 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 1137140 is about 1066.3676664265. The cubic root of 1137140 is about 104.3769604135.

It can be divided in two parts, 11371 and 40, that added together give a palindrome (11411).

The spelling of 1137140 in words is "one million, one hundred thirty-seven thousand, one hundred forty".