728601034 has 8 divisors (see below), whose sum is σ = 1249030368. Its totient is φ = 312257580.

The previous prime is 728601031. The next prime is 728601053. The reversal of 728601034 is 430106827.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 728600987 and 728601005.

It is not an unprimeable number, because it can be changed into a prime (728601031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26021452 + ... + 26021479.

It is an arithmetic number, because the mean of its divisors is an integer number (156128796).

Almost surely, 2^728601034 is an apocalyptic number.

728601034 is a deficient number, since it is larger than the sum of its proper divisors (520429334).

728601034 is a wasteful number, since it uses less digits than its factorization.

728601034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52042940.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 728601034 is about 26992.6107296052. The cubic root of 728601034 is about 899.8357865004.

The spelling of 728601034 in words is "seven hundred twenty-eight million, six hundred one thousand, thirty-four".