47043408 has 20 divisors (see below), whose sum is σ = 121528928. Its totient is φ = 15681120.

The previous prime is 47043407. The next prime is 47043427. The reversal of 47043408 is 80434074.

47043408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47043407) 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 3 ways as a sum of consecutive naturals, for example, 489988 + ... + 490083.

Almost surely, 2^47043408 is an apocalyptic number.

47043408 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

47043408 is an abundant number, since it is smaller than the sum of its proper divisors (74485520).

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

47043408 is a wasteful number, since it uses less digits than its factorization.

47043408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980082 (or 980076 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 47043408 is about 6858.8197235384. The cubic root of 47043408 is about 360.9936744824.

The spelling of 47043408 in words is "forty-seven million, forty-three thousand, four hundred eight".