738516434 has 8 divisors (see below), whose sum is σ = 1166078640. Its totient is φ = 349823556.

The previous prime is 738516433. The next prime is 738516439. The reversal of 738516434 is 434615837.

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

It is a junction number, because it is equal to n+sod(n) for n = 738516391 and 738516400.

It is not an unprimeable number, because it can be changed into a prime (738516433) 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, 9717284 + ... + 9717359.

It is an arithmetic number, because the mean of its divisors is an integer number (145759830).

Almost surely, 2^738516434 is an apocalyptic number.

738516434 is a deficient number, since it is larger than the sum of its proper divisors (427562206).

738516434 is a wasteful number, since it uses less digits than its factorization.

738516434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19434664.

The product of its digits is 241920, while the sum is 41.

The square root of 738516434 is about 27175.6588512588. The cubic root of 738516434 is about 903.8993095686.

The spelling of 738516434 in words is "seven hundred thirty-eight million, five hundred sixteen thousand, four hundred thirty-four".