4905171 has 16 divisors (see below), whose sum is σ = 7324800. Its totient is φ = 3244104.

The previous prime is 4905157. The next prime is 4905179. The reversal of 4905171 is 1715094.

4905171 is a `hidden beast` number, since 490 + 5 + 171 = 666.

4905171 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4905171 - 2⁹ = 4904659 is a prime.

It is a super-3 number, since 3×4905171³ (a number of 21 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (27) 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 (27).

4905171 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4905179) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3100 + ... + 4406.

It is an arithmetic number, because the mean of its divisors is an integer number (457800).

Almost surely, 2^4905171 is an apocalyptic number.

4905171 is a deficient number, since it is larger than the sum of its proper divisors (2419629).

4905171 is a wasteful number, since it uses less digits than its factorization.

4905171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1455 (or 1449 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 4905171 is about 2214.7620639699. The cubic root of 4905171 is about 169.9096521077.

The spelling of 4905171 in words is "four million, nine hundred five thousand, one hundred seventy-one".