47808022 has 8 divisors (see below), whose sum is σ = 71892072. Its totient is φ = 23844000.

The previous prime is 47808017. The next prime is 47808023. The reversal of 47808022 is 22080874.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47808023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29004 + ... + 30607.

It is an arithmetic number, because the mean of its divisors is an integer number (8986509).

Almost surely, 2^47808022 is an apocalyptic number.

47808022 is a deficient number, since it is larger than the sum of its proper divisors (24084050).

47808022 is a wasteful number, since it uses less digits than its factorization.

47808022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60014.

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 47808022 is about 6914.3345305242. The cubic root of 47808022 is about 362.9389612198.

Adding to 47808022 its reverse (22080874), we get a palindrome (69888896).

The spelling of 47808022 in words is "forty-seven million, eight hundred eight thousand, twenty-two".