802739328 has 128 divisors (see below), whose sum is σ = 2219797440. Its totient is φ = 256819200.

The previous prime is 802739323. The next prime is 802739339. The reversal of 802739328 is 823937208.

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 802739328.

It is not an unprimeable number, because it can be changed into a prime (802739323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1054468 + ... + 1055228.

Almost surely, 2^802739328 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 802739328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1109898720).

802739328 is an abundant number, since it is smaller than the sum of its proper divisors (1417058112).

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

802739328 is a wasteful number, since it uses less digits than its factorization.

802739328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886 (or 874 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 802739328 is about 28332.6547997183. The cubic root of 802739328 is about 929.3761291608.

The spelling of 802739328 in words is "eight hundred two million, seven hundred thirty-nine thousand, three hundred twenty-eight".