47894976 has 70 divisors (see below), whose sum is σ = 141991080. Its totient is φ = 15963264.

The previous prime is 47894941. The next prime is 47894981. The reversal of 47894976 is 67949874.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 565 + ... + 9803.

It is an arithmetic number, because the mean of its divisors is an integer number (2028444).

Almost surely, 2^47894976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47894976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70995540).

47894976 is an abundant number, since it is smaller than the sum of its proper divisors (94096104).

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

47894976 is an equidigital number, since it uses as much as digits as its factorization.

47894976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9263 (or 9244 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 54.

The square root of 47894976 is about 6920.6196254382. The cubic root of 47894976 is about 363.1588676922.

The spelling of 47894976 in words is "forty-seven million, eight hundred ninety-four thousand, nine hundred seventy-six".