47804276 has 12 divisors (see below), whose sum is σ = 90092772. Its totient is φ = 22063488.

The previous prime is 47804233. The next prime is 47804279. The reversal of 47804276 is 67240874.

It can be written as a sum of positive squares in 2 ways, for example, as 2592100 + 45212176 = 1610^2 + 6724^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47804279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459605 + ... + 459708.

It is an arithmetic number, because the mean of its divisors is an integer number (7507731).

Almost surely, 2^47804276 is an apocalyptic number.

It is an amenable number.

47804276 is a deficient number, since it is larger than the sum of its proper divisors (42288496).

47804276 is a wasteful number, since it uses less digits than its factorization.

47804276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919330 (or 919328 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 38.

The square root of 47804276 is about 6914.0636387005. The cubic root of 47804276 is about 362.9294816052.

The spelling of 47804276 in words is "forty-seven million, eight hundred four thousand, two hundred seventy-six".