728380598 has 16 divisors (see below), whose sum is σ = 1202447376. Its totient is φ = 328151040.

The previous prime is 728380571. The next prime is 728380603. The reversal of 728380598 is 895083827.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144011 + ... + 148982.

It is an arithmetic number, because the mean of its divisors is an integer number (75152961).

Almost surely, 2^728380598 is an apocalyptic number.

728380598 is a deficient number, since it is larger than the sum of its proper divisors (474066778).

728380598 is a wasteful number, since it uses less digits than its factorization.

728380598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293119.

The product of its (nonzero) digits is 967680, while the sum is 50.

The square root of 728380598 is about 26988.5271550709. The cubic root of 728380598 is about 899.7450298313.

The spelling of 728380598 in words is "seven hundred twenty-eight million, three hundred eighty thousand, five hundred ninety-eight".