48447812 has 24 divisors (see below), whose sum is σ = 97090560. Its totient is φ = 20721600.

The previous prime is 48447811. The next prime is 48447827. The reversal of 48447812 is 21874484.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (48447811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15389 + ... + 18267.

It is an arithmetic number, because the mean of its divisors is an integer number (4045440).

Almost surely, 2^48447812 is an apocalyptic number.

It is an amenable number.

48447812 is an abundant number, since it is smaller than the sum of its proper divisors (48642748).

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

48447812 is a wasteful number, since it uses less digits than its factorization.

48447812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3491 (or 3489 counting only the distinct ones).

The product of its digits is 57344, while the sum is 38.

The square root of 48447812 is about 6960.4462500618. The cubic root of 48447812 is about 364.5508003783.

The spelling of 48447812 in words is "forty-eight million, four hundred forty-seven thousand, eight hundred twelve".