47611828 has 24 divisors (see below), whose sum is σ = 91113120. Its totient is φ = 21589920.

The previous prime is 47611807. The next prime is 47611829. The reversal of 47611828 is 82811674.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47611829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21978 + ... + 24046.

It is an arithmetic number, because the mean of its divisors is an integer number (3796380).

Almost surely, 2^47611828 is an apocalyptic number.

It is an amenable number.

47611828 is a deficient number, since it is larger than the sum of its proper divisors (43501292).

47611828 is a wasteful number, since it uses less digits than its factorization.

47611828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2607 (or 2605 counting only the distinct ones).

The product of its digits is 21504, while the sum is 37.

The square root of 47611828 is about 6900.1324624966. The cubic root of 47611828 is about 362.4418056404.

The spelling of 47611828 in words is "forty-seven million, six hundred eleven thousand, eight hundred twenty-eight".