47040336 has 120 divisors (see below), whose sum is σ = 157073280. Its totient is φ = 12849408.

The previous prime is 47040311. The next prime is 47040347. The reversal of 47040336 is 63304074.

47040336 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 an unprimeable number.

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, 22170 + ... + 24198.

It is an arithmetic number, because the mean of its divisors is an integer number (1308944).

Almost surely, 2^47040336 is an apocalyptic number.

47040336 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47040336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78536640).

47040336 is an abundant number, since it is smaller than the sum of its proper divisors (110032944).

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

47040336 is a wasteful number, since it uses less digits than its factorization.

47040336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2073 (or 2064 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 47040336 is about 6858.5957746466. The cubic root of 47040336 is about 360.9858165149.

The spelling of 47040336 in words is "forty-seven million, forty thousand, three hundred thirty-six".