47284448 has 12 divisors (see below), whose sum is σ = 93091320. Its totient is φ = 23642208.

The previous prime is 47284417. The next prime is 47284451. The reversal of 47284448 is 84448274.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 738788 + ... + 738851.

It is an arithmetic number, because the mean of its divisors is an integer number (7757610).

Almost surely, 2^47284448 is an apocalyptic number.

It is an amenable number.

47284448 is a deficient number, since it is larger than the sum of its proper divisors (45806872).

47284448 is a wasteful number, since it uses less digits than its factorization.

47284448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477649 (or 1477641 counting only the distinct ones).

The product of its digits is 229376, while the sum is 41.

The square root of 47284448 is about 6876.3688091899. The cubic root of 47284448 is about 361.6091749832.

The spelling of 47284448 in words is "forty-seven million, two hundred eighty-four thousand, four hundred forty-eight".