728046035 has 8 divisors (see below), whose sum is σ = 879519600. Its totient is φ = 578527264.

The previous prime is 728046031. The next prime is 728046043. The reversal of 728046035 is 530640827.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 728046035 - 2² = 728046031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 728045986 and 728046004.

It is not an unprimeable number, because it can be changed into a prime (728046031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487877 + ... + 489366.

It is an arithmetic number, because the mean of its divisors is an integer number (109939950).

Almost surely, 2^728046035 is an apocalyptic number.

728046035 is a deficient number, since it is larger than the sum of its proper divisors (151473565).

728046035 is a wasteful number, since it uses less digits than its factorization.

728046035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977397.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 728046035 is about 26982.3281982856. The cubic root of 728046035 is about 899.6072504443.

The spelling of 728046035 in words is "seven hundred twenty-eight million, forty-six thousand, thirty-five".