1234368346 has 4 divisors (see below), whose sum is σ = 1851552522. Its totient is φ = 617184172.

The previous prime is 1234368341. The next prime is 1234368353. The reversal of 1234368346 is 6438634321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6438634321 = 7 ⋅919804903.

It can be written as a sum of positive squares in only one way, i.e., 1068963025 + 165405321 = 32695^2 + 12861^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 1234368299 and 1234368308.

It is not an unprimeable number, because it can be changed into a prime (1234368341) by changing a digit.

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 as a sum of consecutive naturals, namely, 308592085 + ... + 308592088.

Almost surely, 2^1234368346 is an apocalyptic number.

1234368346 is a deficient number, since it is larger than the sum of its proper divisors (617184176).

1234368346 is an equidigital number, since it uses as much as digits as its factorization.

1234368346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617184175.

The product of its digits is 248832, while the sum is 40.

The square root of 1234368346 is about 35133.5786107820. The cubic root of 1234368346 is about 1072.7081792424.

The spelling of 1234368346 in words is "one billion, two hundred thirty-four million, three hundred sixty-eight thousand, three hundred forty-six".