47048616 has 48 divisors (see below), whose sum is σ = 132968160. Its totient is φ = 15000480.

The previous prime is 47048611. The next prime is 47048623. The reversal of 47048616 is 61684074.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (47048611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12550 + ... + 15861.

It is an arithmetic number, because the mean of its divisors is an integer number (2770170).

Almost surely, 2^47048616 is an apocalyptic number.

47048616 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

47048616 is an abundant number, since it is smaller than the sum of its proper divisors (85919544).

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

47048616 is a wasteful number, since it uses less digits than its factorization.

47048616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28446 (or 28439 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 47048616 is about 6859.1993701889. The cubic root of 47048616 is about 361.0069954113.

The spelling of 47048616 in words is "forty-seven million, forty-eight thousand, six hundred sixteen".