730048 has 56 divisors (see below), whose sum is σ = 1700784. Its totient is φ = 307200.

The previous prime is 730033. The next prime is 730049. The reversal of 730048 is 840037.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730049) by changing a digit.

730048 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11938 + ... + 11998.

2⁷³⁰⁰⁴⁸ 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 730048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (850392).

730048 is an abundant number, since it is smaller than the sum of its proper divisors (970736).

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

730048 is a wasteful number, since it uses less digits than its factorization.

730048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 730048 is about 854.4284639453. The cubic root of 730048 is about 90.0431069220.

The spelling of 730048 in words is "seven hundred thirty thousand, forty-eight".