4978471 has 2 divisors, whose sum is σ = 4978472. Its totient is φ = 4978470.

The previous prime is 4978453. The next prime is 4978483. The reversal of 4978471 is 1748794.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4978471 - 2¹³ = 4970279 is a prime.

It is a super-3 number, since 3×4978471³ (a number of 21 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4978451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2489235 + 2489236.

It is an arithmetic number, because the mean of its divisors is an integer number (2489236).

Almost surely, 2^4978471 is an apocalyptic number.

4978471 is a deficient number, since it is larger than the sum of its proper divisors (1).

4978471 is an equidigital number, since it uses as much as digits as its factorization.

4978471 is an odious number, because the sum of its binary digits is odd.

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

The square root of 4978471 is about 2231.2487535011. The cubic root of 4978471 is about 170.7518144215.

The spelling of 4978471 in words is "four million, nine hundred seventy-eight thousand, four hundred seventy-one".