734816442 has 16 divisors (see below), whose sum is σ = 1520310240. Its totient is φ = 236492592.

The previous prime is 734816441. The next prime is 734816447. The reversal of 734816442 is 244618437.

It is a self number, because there is not a number n which added to its sum of digits gives 734816442.

It is not an unprimeable number, because it can be changed into a prime (734816441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2111368 + ... + 2111715.

It is an arithmetic number, because the mean of its divisors is an integer number (95019390).

Almost surely, 2^734816442 is an apocalyptic number.

734816442 is an abundant number, since it is smaller than the sum of its proper divisors (785493798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

734816442 is a wasteful number, since it uses less digits than its factorization.

734816442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4223117.

The product of its digits is 129024, while the sum is 39.

The square root of 734816442 is about 27107.4978926496. The cubic root of 734816442 is about 902.3872597000.

The spelling of 734816442 in words is "seven hundred thirty-four million, eight hundred sixteen thousand, four hundred forty-two".