742506934 has 8 divisors (see below), whose sum is σ = 1199434320. Its totient is φ = 342695496.

The previous prime is 742506899. The next prime is 742506937. The reversal of 742506934 is 439605247.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742506937) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 14278954 + ... + 14279005.

It is an arithmetic number, because the mean of its divisors is an integer number (149929290).

Almost surely, 2^742506934 is an apocalyptic number.

742506934 is a deficient number, since it is larger than the sum of its proper divisors (456927386).

742506934 is a wasteful number, since it uses less digits than its factorization.

742506934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28557974.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 742506934 is about 27248.9804212928. The cubic root of 742506934 is about 905.5244293153.

The spelling of 742506934 in words is "seven hundred forty-two million, five hundred six thousand, nine hundred thirty-four".