4681250028 has 72 divisors (see below), whose sum is σ = 14563899168. Its totient is φ = 1234614528.

The previous prime is 4681250017. The next prime is 4681250047. The reversal of 4681250028 is 8200521864.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4681249974 and 4681250001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 711201 + ... + 717752.

Almost surely, 2^4681250028 is an apocalyptic number.

It is an amenable number.

4681250028 is an abundant number, since it is smaller than the sum of its proper divisors (9882649140).

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

4681250028 is a wasteful number, since it uses less digits than its factorization.

4681250028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428983 (or 1428978 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 4681250028 is about 68419.6611216396. The cubic root of 4681250028 is about 1672.8382333224.

The spelling of 4681250028 in words is "four billion, six hundred eighty-one million, two hundred fifty thousand, twenty-eight".