734395536 has 360 divisors, whose sum is σ = 2566320120. Its totient is φ = 195084288.

The previous prime is 734395511. The next prime is 734395547. The reversal of 734395536 is 635593437.

734395536 is a `hidden beast` number, since 73 + 43 + 9 + 5 + 536 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 238887936 + 495507600 = 15456^2 + 22260^2 .

Its product of digits (1020600) is a multiple of the sum of its prime divisors (175).

It is a junction number, because it is equal to n+sod(n) for n = 734395491 and 734395500.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7571040 + ... + 7571136.

It is an arithmetic number, because the mean of its divisors is an integer number (7128667).

Almost surely, 2^734395536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 734395536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1283160060).

734395536 is an abundant number, since it is smaller than the sum of its proper divisors (1831924584).

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

734395536 is a wasteful number, since it uses less digits than its factorization.

734395536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191 (or 175 counting only the distinct ones).

The product of its digits is 1020600, while the sum is 45.

The square root of 734395536 is about 27099.7331352174. The cubic root of 734395536 is about 902.2149296984.

The spelling of 734395536 in words is "seven hundred thirty-four million, three hundred ninety-five thousand, five hundred thirty-six".