1134690218 has 8 divisors (see below), whose sum is σ = 1717650660. Its totient is φ = 562140000.

The previous prime is 1134690217. The next prime is 1134690229. The reversal of 1134690218 is 8120964311.

It can be written as a sum of positive squares in 2 ways, for example, as 1132120609 + 2569609 = 33647^2 + 1603^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1134690217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2602283 + ... + 2602718.

Almost surely, 2^1134690218 is an apocalyptic number.

1134690218 is a deficient number, since it is larger than the sum of its proper divisors (582960442).

1134690218 is a wasteful number, since it uses less digits than its factorization.

1134690218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5205112.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 1134690218 is about 33685.1631731242. The cubic root of 1134690218 is about 1043.0195216455.

The spelling of 1134690218 in words is "one billion, one hundred thirty-four million, six hundred ninety thousand, two hundred eighteen".