47054808 has 24 divisors (see below), whose sum is σ = 127440300. Its totient is φ = 15684912.

The previous prime is 47054783. The next prime is 47054809. The reversal of 47054808 is 80845074.

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47054809) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 326698 + ... + 326841.

Almost surely, 2^47054808 is an apocalyptic number.

It is an amenable number.

47054808 is an abundant number, since it is smaller than the sum of its proper divisors (80385492).

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

47054808 is a wasteful number, since it uses less digits than its factorization.

47054808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653551 (or 653544 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 47054808 is about 6859.6507199711. The cubic root of 47054808 is about 361.0228319187.

It can be divided in two parts, 470 and 54808, that added together give a triangular number (55278 = T₃₃₂).

The spelling of 47054808 in words is "forty-seven million, fifty-four thousand, eight hundred eight".