47039344 has 40 divisors (see below), whose sum is σ = 99926640. Its totient is φ = 21273600.

The previous prime is 47039329. The next prime is 47039359. The reversal of 47039344 is 44393074.

47039344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (47039329) and next prime (47039359).

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 7 ways as a sum of consecutive naturals, for example, 41862 + ... + 42970.

It is an arithmetic number, because the mean of its divisors is an integer number (2498166).

Almost surely, 2^47039344 is an apocalyptic number.

47039344 is a gapful number since it is divisible by the number (44) 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 47039344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49963320).

47039344 is an abundant number, since it is smaller than the sum of its proper divisors (52887296).

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

47039344 is a wasteful number, since it uses less digits than its factorization.

47039344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369 (or 1363 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 47039344 is about 6858.5234562550. The cubic root of 47039344 is about 360.9832789732.

The spelling of 47039344 in words is "forty-seven million, thirty-nine thousand, three hundred forty-four".