47983366 has 8 divisors (see below), whose sum is σ = 73730664. Its totient is φ = 23406480.

The previous prime is 47983361. The next prime is 47983409. The reversal of 47983366 is 66338974.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47983361) 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, 292500 + ... + 292663.

It is an arithmetic number, because the mean of its divisors is an integer number (9216333).

Almost surely, 2^47983366 is an apocalyptic number.

47983366 is a deficient number, since it is larger than the sum of its proper divisors (25747298).

47983366 is a wasteful number, since it uses less digits than its factorization.

47983366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585206.

The product of its digits is 653184, while the sum is 46.

The square root of 47983366 is about 6927.0026707083. The cubic root of 47983366 is about 363.3821331829.

It can be divided in two parts, 479 and 83366, that added together give a triangular number (83845 = T₄₀₉).

The spelling of 47983366 in words is "forty-seven million, nine hundred eighty-three thousand, three hundred sixty-six".