1120438706 has 4 divisors (see below), whose sum is σ = 1680658062. Its totient is φ = 560219352.

The previous prime is 1120438681. The next prime is 1120438723. The reversal of 1120438706 is 6078340211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6078340211 = 2999 ⋅2026789.

It can be written as a sum of positive squares in only one way, i.e., 748296025 + 372142681 = 27355^2 + 19291^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280109675 + ... + 280109678.

Almost surely, 2^1120438706 is an apocalyptic number.

1120438706 is a deficient number, since it is larger than the sum of its proper divisors (560219356).

1120438706 is an equidigital number, since it uses as much as digits as its factorization.

1120438706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560219355.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 1120438706 is about 33472.9548441723. The cubic root of 1120438706 is about 1038.6343966174.

Adding to 1120438706 its reverse (6078340211), we get a palindrome (7198778917).

The spelling of 1120438706 in words is "one billion, one hundred twenty million, four hundred thirty-eight thousand, seven hundred six".