47648722 has 16 divisors (see below), whose sum is σ = 82557792. Its totient is φ = 20384320.

The previous prime is 47648693. The next prime is 47648729. The reversal of 47648722 is 22784674.

It is not an unprimeable number, because it can be changed into a prime (47648729) 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, 63328 + ... + 64075.

It is an arithmetic number, because the mean of its divisors is an integer number (5159862).

Almost surely, 2^47648722 is an apocalyptic number.

47648722 is a deficient number, since it is larger than the sum of its proper divisors (34909070).

47648722 is a wasteful number, since it uses less digits than its factorization.

47648722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127433.

The product of its digits is 150528, while the sum is 40.

The square root of 47648722 is about 6902.8053717311. The cubic root of 47648722 is about 362.5353991590.

The spelling of 47648722 in words is "forty-seven million, six hundred forty-eight thousand, seven hundred twenty-two".