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486492469 is a prime number
BaseRepresentation
bin11100111111110…
…100100100110101
31020220102101012121
4130333310210311
51444020224334
6120135115541
715025055251
oct3477644465
91226371177
10486492469
1122a680aa1
12116b12bb1
1379a35b88
144887b261
152ca9adb4
hex1cff4935

486492469 has 2 divisors, whose sum is σ = 486492470. Its totient is φ = 486492468.

The previous prime is 486492443. The next prime is 486492499. The reversal of 486492469 is 964294684.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 485673444 + 819025 = 22038^2 + 905^2 .

It is a cyclic number.

It is not a de Polignac number, because 486492469 - 25 = 486492437 is a prime.

It is a super-2 number, since 2×4864924692 = 473349844787431922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (486492439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243246234 + 243246235.

It is an arithmetic number, because the mean of its divisors is an integer number (243246235).

Almost surely, 2486492469 is an apocalyptic number.

It is an amenable number.

486492469 is a deficient number, since it is larger than the sum of its proper divisors (1).

486492469 is an equidigital number, since it uses as much as digits as its factorization.

486492469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2985984, while the sum is 52.

The square root of 486492469 is about 22056.5742806992. The cubic root of 486492469 is about 786.4878911436.

The spelling of 486492469 in words is "four hundred eighty-six million, four hundred ninety-two thousand, four hundred sixty-nine".