47521848 has 32 divisors (see below), whose sum is σ = 129605760. Its totient is φ = 14400480.

The previous prime is 47521847. The next prime is 47521849. The reversal of 47521848 is 84812574.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (47521847) and next prime (47521849).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47521847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89740 + ... + 90267.

It is an arithmetic number, because the mean of its divisors is an integer number (4050180).

Almost surely, 2^47521848 is an apocalyptic number.

It is an amenable number.

47521848 is an abundant number, since it is smaller than the sum of its proper divisors (82083912).

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

47521848 is a wasteful number, since it uses less digits than its factorization.

47521848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180027 (or 180023 counting only the distinct ones).

The product of its digits is 71680, while the sum is 39.

The square root of 47521848 is about 6893.6092143376. The cubic root of 47521848 is about 362.2133394442.

The spelling of 47521848 in words is "forty-seven million, five hundred twenty-one thousand, eight hundred forty-eight".