1138514 has 8 divisors (see below), whose sum is σ = 1839180. Its totient is φ = 525456.

The previous prime is 1138483. The next prime is 1138519. The reversal of 1138514 is 4158311.

1138514 = T₄₁₂ + T₄₁₃ + ... + T₄₂₄.

It can be written as a sum of positive squares in 2 ways, for example, as 1138489 + 25 = 1067^2 + 5^2 .

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

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1138514.

It is not an unprimeable number, because it can be changed into a prime (1138519) by changing a digit.

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, 21869 + ... + 21920.

2^1138514 is an apocalyptic number.

1138514 is a deficient number, since it is larger than the sum of its proper divisors (700666).

1138514 is a wasteful number, since it uses less digits than its factorization.

1138514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43804.

The product of its digits is 480, while the sum is 23.

The square root of 1138514 is about 1067.0117150247. The cubic root of 1138514 is about 104.4189828617.

The spelling of 1138514 in words is "one million, one hundred thirty-eight thousand, five hundred fourteen".