730844844 has 48 divisors (see below), whose sum is σ = 1773050496. Its totient is φ = 234115200.

The previous prime is 730844827. The next prime is 730844857. The reversal of 730844844 is 448448037.

It is a junction number, because it is equal to n+sod(n) for n = 730844796 and 730844805.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21879 + ... + 44049.

It is an arithmetic number, because the mean of its divisors is an integer number (36938552).

Almost surely, 2^730844844 is an apocalyptic number.

It is an amenable number.

730844844 is an abundant number, since it is smaller than the sum of its proper divisors (1042205652).

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

730844844 is a wasteful number, since it uses less digits than its factorization.

730844844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22286 (or 22284 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 42.

The square root of 730844844 is about 27034.1421909407. The cubic root of 730844844 is about 900.7585555415.

The spelling of 730844844 in words is "seven hundred thirty million, eight hundred forty-four thousand, eight hundred forty-four".