48220906 has 4 divisors (see below), whose sum is σ = 72331362. Its totient is φ = 24110452.

The previous prime is 48220897. The next prime is 48220933. The reversal of 48220906 is 60902284.

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., 46991025 + 1229881 = 6855^2 + 1109^2 .

It is an unprimeable number.

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, 12055225 + ... + 12055228.

Almost surely, 2^48220906 is an apocalyptic number.

48220906 is a deficient number, since it is larger than the sum of its proper divisors (24110456).

48220906 is a wasteful number, since it uses less digits than its factorization.

48220906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24110455.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 48220906 is about 6944.1274469871. The cubic root of 48220906 is about 363.9807833111.

The spelling of 48220906 in words is "forty-eight million, two hundred twenty thousand, nine hundred six".