47758392 has 96 divisors (see below), whose sum is σ = 144218880. Its totient is φ = 14153280.

The previous prime is 47758387. The next prime is 47758393. The reversal of 47758392 is 29385774.

47758392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47758393) 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 23 ways as a sum of consecutive naturals, for example, 36583 + ... + 37865.

It is an arithmetic number, because the mean of its divisors is an integer number (1502280).

Almost surely, 2^47758392 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 47758392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72109440).

47758392 is an abundant number, since it is smaller than the sum of its proper divisors (96460488).

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

47758392 is a wasteful number, since it uses less digits than its factorization.

47758392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353 (or 1346 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 47758392 is about 6910.7446776740. The cubic root of 47758392 is about 362.8133275114.

The spelling of 47758392 in words is "forty-seven million, seven hundred fifty-eight thousand, three hundred ninety-two".