47448306 has 48 divisors (see below), whose sum is σ = 105401088. Its totient is φ = 15422400.

The previous prime is 47448299. The next prime is 47448311. The reversal of 47448306 is 60384474.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 174951 + ... + 175221.

It is an arithmetic number, because the mean of its divisors is an integer number (2195856).

Almost surely, 2^47448306 is an apocalyptic number.

47448306 is an abundant number, since it is smaller than the sum of its proper divisors (57952782).

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

47448306 is a wasteful number, since it uses less digits than its factorization.

47448306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487 (or 484 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 47448306 is about 6888.2730782105. The cubic root of 47448306 is about 362.0263963333.

The spelling of 47448306 in words is "forty-seven million, four hundred forty-eight thousand, three hundred six".