734985506 has 8 divisors (see below), whose sum is σ = 1116433920. Its totient is φ = 362840868.

The previous prime is 734985487. The next prime is 734985509. The reversal of 734985506 is 605589437.

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

It is not an unprimeable number, because it can be changed into a prime (734985509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2325746 + ... + 2326061.

It is an arithmetic number, because the mean of its divisors is an integer number (139554240).

Almost surely, 2^734985506 is an apocalyptic number.

734985506 is a deficient number, since it is larger than the sum of its proper divisors (381448414).

734985506 is a wasteful number, since it uses less digits than its factorization.

734985506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4651888.

The product of its (nonzero) digits is 907200, while the sum is 47.

The square root of 734985506 is about 27110.6161125121. The cubic root of 734985506 is about 902.4564604292.

The spelling of 734985506 in words is "seven hundred thirty-four million, nine hundred eighty-five thousand, five hundred six".