1138714 has 12 divisors (see below), whose sum is σ = 1771614. Its totient is φ = 548912.

The previous prime is 1138703. The next prime is 1138717. The reversal of 1138714 is 4178311.

It can be written as a sum of positive squares in 3 ways, for example, as 1138489 + 225 = 1067^2 + 15^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1138717) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 1344 + ... + 2020.

2^1138714 is an apocalyptic number.

1138714 is a deficient number, since it is larger than the sum of its proper divisors (632900).

1138714 is an equidigital number, since it uses as much as digits as its factorization.

1138714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737 (or 708 counting only the distinct ones).

The product of its digits is 672, while the sum is 25.

The square root of 1138714 is about 1067.1054305925. The cubic root of 1138714 is about 104.4250968471.

The spelling of 1138714 in words is "one million, one hundred thirty-eight thousand, seven hundred fourteen".