47248122 has 16 divisors (see below), whose sum is σ = 96279840. Its totient is φ = 15452112.

The previous prime is 47248111. The next prime is 47248127. The reversal of 47248122 is 22184274.

It is a self number, because there is not a number n which added to its sum of digits gives 47248122.

It is not an unprimeable number, because it can be changed into a prime (47248127) 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, 73972 + ... + 74607.

It is an arithmetic number, because the mean of its divisors is an integer number (6017490).

Almost surely, 2^47248122 is an apocalyptic number.

47248122 is an abundant number, since it is smaller than the sum of its proper divisors (49031718).

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

47248122 is a wasteful number, since it uses less digits than its factorization.

47248122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148637.

The product of its digits is 7168, while the sum is 30.

The square root of 47248122 is about 6873.7269366771. The cubic root of 47248122 is about 361.5165498833.

The spelling of 47248122 in words is "forty-seven million, two hundred forty-eight thousand, one hundred twenty-two".