47995628 has 12 divisors (see below), whose sum is σ = 84462840. Its totient is φ = 23863392.

The previous prime is 47995627. The next prime is 47995637. The reversal of 47995628 is 82659974.

It is a happy number.

It is a super-2 number, since 2×47995628² = 4607160614228768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47995627) 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, 32801 + ... + 34232.

It is an arithmetic number, because the mean of its divisors is an integer number (7038570).

Almost surely, 2^47995628 is an apocalyptic number.

It is an amenable number.

47995628 is a deficient number, since it is larger than the sum of its proper divisors (36467212).

47995628 is a wasteful number, since it uses less digits than its factorization.

47995628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67216 (or 67214 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 50.

The square root of 47995628 is about 6927.8877011684. The cubic root of 47995628 is about 363.4130842714.

The spelling of 47995628 in words is "forty-seven million, nine hundred ninety-five thousand, six hundred twenty-eight".