47922368 has 56 divisors (see below), whose sum is σ = 103266240. Its totient is φ = 21934080.

The previous prime is 47922367. The next prime is 47922377. The reversal of 47922368 is 86322974.

It is a happy number.

47922368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (47922367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198728 + ... + 198968.

It is an arithmetic number, because the mean of its divisors is an integer number (1844040).

Almost surely, 2^47922368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47922368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51633120).

47922368 is an abundant number, since it is smaller than the sum of its proper divisors (55343872).

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

47922368 is a wasteful number, since it uses less digits than its factorization.

47922368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505 (or 495 counting only the distinct ones).

The product of its digits is 145152, while the sum is 41.

The square root of 47922368 is about 6922.5983561088. The cubic root of 47922368 is about 363.2280868652.

The spelling of 47922368 in words is "forty-seven million, nine hundred twenty-two thousand, three hundred sixty-eight".