4270462728 has 32 divisors (see below), whose sum is σ = 12201322560. Its totient is φ = 1220132160.

The previous prime is 4270462717. The next prime is 4270462751. The reversal of 4270462728 is 8272640724.

It is a super-2 number, since 2×4270462728² = 36473703822474403968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 4270462728.

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, 12709543 + ... + 12709878.

It is an arithmetic number, because the mean of its divisors is an integer number (381291330).

Almost surely, 2^4270462728 is an apocalyptic number.

It is an amenable number.

4270462728 is an abundant number, since it is smaller than the sum of its proper divisors (7930859832).

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

4270462728 is a wasteful number, since it uses less digits than its factorization.

4270462728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25419437 (or 25419433 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 42.

The square root of 4270462728 is about 65348.7775555136. Note that the first 3 decimals coincide. The cubic root of 4270462728 is about 1622.4013981515.

The spelling of 4270462728 in words is "four billion, two hundred seventy million, four hundred sixty-two thousand, seven hundred twenty-eight".