48479866 has 4 divisors (see below), whose sum is σ = 72719802. Its totient is φ = 24239932.

The previous prime is 48479861. The next prime is 48479891. The reversal of 48479866 is 66897484.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 48094225 + 385641 = 6935^2 + 621^2 .

It is not an unprimeable number, because it can be changed into a prime (48479861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12119965 + ... + 12119968.

Almost surely, 2^48479866 is an apocalyptic number.

48479866 is a deficient number, since it is larger than the sum of its proper divisors (24239936).

48479866 is a wasteful number, since it uses less digits than its factorization.

48479866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24239935.

The product of its digits is 2322432, while the sum is 52.

The square root of 48479866 is about 6962.7484515815. The cubic root of 48479866 is about 364.6311805837.

The spelling of 48479866 in words is "forty-eight million, four hundred seventy-nine thousand, eight hundred sixty-six".