73343434 has 4 divisors (see below), whose sum is σ = 110015154. Its totient is φ = 36671716.

The previous prime is 73343399. The next prime is 73343447. The reversal of 73343434 is 43434337.

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., 59675625 + 13667809 = 7725^2 + 3697^2 .

It is a junction number, because it is equal to n+sod(n) for n = 73343396 and 73343405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18335857 + ... + 18335860.

Almost surely, 2^73343434 is an apocalyptic number.

73343434 is a deficient number, since it is larger than the sum of its proper divisors (36671720).

73343434 is a wasteful number, since it uses less digits than its factorization.

73343434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36671719.

The product of its digits is 36288, while the sum is 31.

The square root of 73343434 is about 8564.0781173457. The cubic root of 73343434 is about 418.5882950600.

The spelling of 73343434 in words is "seventy-three million, three hundred forty-three thousand, four hundred thirty-four".