734336928 has 480 divisors, whose sum is σ = 2595479040. Its totient is φ = 201553920.

The previous prime is 734336921. The next prime is 734337001. The reversal of 734336928 is 829633437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734336921) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 19846926 + ... + 19846962.

It is an arithmetic number, because the mean of its divisors is an integer number (5407248).

Almost surely, 2^734336928 is an apocalyptic number.

734336928 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 734336928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1297739520).

734336928 is an abundant number, since it is smaller than the sum of its proper divisors (1861142112).

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

734336928 is a wasteful number, since it uses less digits than its factorization.

734336928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 105 counting only the distinct ones).

The product of its digits is 653184, while the sum is 45.

The square root of 734336928 is about 27098.6517745810. The cubic root of 734336928 is about 902.1909288175.

The spelling of 734336928 in words is "seven hundred thirty-four million, three hundred thirty-six thousand, nine hundred twenty-eight".