4784971 has 4 divisors (see below), whose sum is σ = 4950000. Its totient is φ = 4619944.

The previous prime is 4784963. The next prime is 4785031. The reversal of 4784971 is 1794874.

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 4784971 - 2³ = 4784963 is a prime.

It is a super-3 number, since 3×4784971³ (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4784921) 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, 82471 + ... + 82528.

It is an arithmetic number, because the mean of its divisors is an integer number (1237500).

Almost surely, 2^4784971 is an apocalyptic number.

4784971 is a deficient number, since it is larger than the sum of its proper divisors (165029).

4784971 is a wasteful number, since it uses less digits than its factorization.

4784971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165028.

The product of its digits is 56448, while the sum is 40.

The square root of 4784971 is about 2187.4576567330. The cubic root of 4784971 is about 168.5102941405.

The spelling of 4784971 in words is "four million, seven hundred eighty-four thousand, nine hundred seventy-one".