1078222714 has 4 divisors (see below), whose sum is σ = 1617334074. Its totient is φ = 539111356.

The previous prime is 1078222709. The next prime is 1078222741. The reversal of 1078222714 is 4172228701.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1043613025 + 34609689 = 32305^2 + 5883^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1078222714.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269555677 + ... + 269555680.

Almost surely, 2^1078222714 is an apocalyptic number.

1078222714 is a deficient number, since it is larger than the sum of its proper divisors (539111360).

1078222714 is an equidigital number, since it uses as much as digits as its factorization.

1078222714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539111359.

The product of its (nonzero) digits is 12544, while the sum is 34.

The square root of 1078222714 is about 32836.3017710582. The cubic root of 1078222714 is about 1025.4224596859.

The spelling of 1078222714 in words is "one billion, seventy-eight million, two hundred twenty-two thousand, seven hundred fourteen".