1119047434 has 4 divisors (see below), whose sum is σ = 1678571154. Its totient is φ = 559523716.

The previous prime is 1119047383. The next prime is 1119047453. The reversal of 1119047434 is 4347409111.

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., 1043096209 + 75951225 = 32297^2 + 8715^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1119047434.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279761857 + ... + 279761860.

Almost surely, 2^1119047434 is an apocalyptic number.

1119047434 is a deficient number, since it is larger than the sum of its proper divisors (559523720).

1119047434 is an equidigital number, since it uses as much as digits as its factorization.

1119047434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559523719.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 1119047434 is about 33452.1663573527. The cubic root of 1119047434 is about 1038.2043205932.

The spelling of 1119047434 in words is "one billion, one hundred nineteen million, forty-seven thousand, four hundred thirty-four".