743506234 has 24 divisors (see below), whose sum is σ = 1205324640. Its totient is φ = 343310352.

The previous prime is 743506229. The next prime is 743506243. The reversal of 743506234 is 432605347.

It is a self number, because there is not a number n which added to its sum of digits gives 743506234.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29077 + ... + 48295.

It is an arithmetic number, because the mean of its divisors is an integer number (50221860).

Almost surely, 2^743506234 is an apocalyptic number.

743506234 is a deficient number, since it is larger than the sum of its proper divisors (461818406).

743506234 is a wasteful number, since it uses less digits than its factorization.

743506234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19302 (or 19273 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 34.

The square root of 743506234 is about 27267.3107218149. The cubic root of 743506234 is about 905.9304793584.

The spelling of 743506234 in words is "seven hundred forty-three million, five hundred six thousand, two hundred thirty-four".