1096138 has 4 divisors (see below), whose sum is σ = 1644210. Its totient is φ = 548068.

The previous prime is 1096133. The next prime is 1096141. The reversal of 1096138 is 8316901.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8316901 = 461 ⋅18041.

It can be written as a sum of positive squares in only one way, i.e., 651249 + 444889 = 807^2 + 667^2 .

It is not an unprimeable number, because it can be changed into a prime (1096133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274033 + ... + 274036.

2^1096138 is an apocalyptic number.

1096138 is a deficient number, since it is larger than the sum of its proper divisors (548072).

1096138 is an equidigital number, since it uses as much as digits as its factorization.

1096138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548071.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 1096138 is about 1046.9660930517. The cubic root of 1096138 is about 103.1070618325.

The spelling of 1096138 in words is "one million, ninety-six thousand, one hundred thirty-eight".