47867952 has 40 divisors (see below), whose sum is σ = 134902080. Its totient is φ = 14505280.

The previous prime is 47867933. The next prime is 47867977. The reversal of 47867952 is 25976874.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 44802 + ... + 45857.

It is an arithmetic number, because the mean of its divisors is an integer number (3372552).

Almost surely, 2^47867952 is an apocalyptic number.

It is an amenable number.

47867952 is an abundant number, since it is smaller than the sum of its proper divisors (87034128).

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

47867952 is a wasteful number, since it uses less digits than its factorization.

47867952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90681 (or 90675 counting only the distinct ones).

The product of its digits is 846720, while the sum is 48.

The square root of 47867952 is about 6918.6669236205. Note that the first 3 decimals coincide. The cubic root of 47867952 is about 363.0905525824.

It can be divided in two parts, 478679 and 52, that added together give a triangular number (478731 = T₉₇₈).

The spelling of 47867952 in words is "forty-seven million, eight hundred sixty-seven thousand, nine hundred fifty-two".