1047223346 has 8 divisors (see below), whose sum is σ = 1691668524. Its totient is φ = 483333840.

The previous prime is 1047223339. The next prime is 1047223363. The reversal of 1047223346 is 6433227401.

It can be written as a sum of positive squares in 2 ways, for example, as 977250121 + 69973225 = 31261^2 + 8365^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20138885 + ... + 20138936.

Almost surely, 2^1047223346 is an apocalyptic number.

1047223346 is a deficient number, since it is larger than the sum of its proper divisors (644445178).

1047223346 is a wasteful number, since it uses less digits than its factorization.

1047223346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40277836.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 1047223346 is about 32360.8304281581. The cubic root of 1047223346 is about 1015.4996354308.

The spelling of 1047223346 in words is "one billion, forty-seven million, two hundred twenty-three thousand, three hundred forty-six".