4894471 has 4 divisors (see below), whose sum is σ = 5026792. Its totient is φ = 4762152.

The previous prime is 4894459. The next prime is 4894489. The reversal of 4894471 is 1744984.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4894471 - 2¹⁷ = 4763399 is a prime.

It is a super-3 number, since 3×4894471³ (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 132283 = 4894471 / (4 + 8 + 9 + 4 + 4 + 7 + 1).

It is a Duffinian number.

4894471 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4894471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4894441) 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, 66105 + ... + 66178.

It is an arithmetic number, because the mean of its divisors is an integer number (1256698).

Almost surely, 2^4894471 is an apocalyptic number.

4894471 is a deficient number, since it is larger than the sum of its proper divisors (132321).

4894471 is a wasteful number, since it uses less digits than its factorization.

4894471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132320.

The product of its digits is 32256, while the sum is 37.

The square root of 4894471 is about 2212.3451358231. The cubic root of 4894471 is about 169.7860168109.

The spelling of 4894471 in words is "four million, eight hundred ninety-four thousand, four hundred seventy-one".