486400471 has 2 divisors, whose sum is σ = 486400472. Its totient is φ = 486400470.

The previous prime is 486400469. The next prime is 486400489. The reversal of 486400471 is 174004684.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 486400471 - 2¹ = 486400469 is a prime.

It is a super-3 number, since 3×486400471³ (a number of 27 digits) contains 333 as substring.

Together with 486400469, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (486430471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243200235 + 243200236.

It is an arithmetic number, because the mean of its divisors is an integer number (243200236).

Almost surely, 2^486400471 is an apocalyptic number.

486400471 is a deficient number, since it is larger than the sum of its proper divisors (1).

486400471 is an equidigital number, since it uses as much as digits as its factorization.

486400471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 486400471 is about 22054.4886814453. The cubic root of 486400471 is about 786.4383118393.

The spelling of 486400471 in words is "four hundred eighty-six million, four hundred thousand, four hundred seventy-one".