47841628 has 12 divisors (see below), whose sum is σ = 85670200. Its totient is φ = 23364432.

The previous prime is 47841623. The next prime is 47841631. The reversal of 47841628 is 82614874.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47841623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138903 + ... + 139246.

Almost surely, 2^47841628 is an apocalyptic number.

It is an amenable number.

47841628 is a deficient number, since it is larger than the sum of its proper divisors (37828572).

47841628 is a wasteful number, since it uses less digits than its factorization.

47841628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278196 (or 278194 counting only the distinct ones).

The product of its digits is 86016, while the sum is 40.

The square root of 47841628 is about 6916.7642724037. The cubic root of 47841628 is about 363.0239823065.

The spelling of 47841628 in words is "forty-seven million, eight hundred forty-one thousand, six hundred twenty-eight".