464489479 has 2 divisors, whose sum is σ = 464489480. Its totient is φ = 464489478.

The previous prime is 464489429. The next prime is 464489507. The reversal of 464489479 is 974984464.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 464489479 - 2¹¹ = 464487431 is a prime.

It is a super-2 number, since 2×464489479² = 431500952203382882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (464489429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232244739 + 232244740.

It is an arithmetic number, because the mean of its divisors is an integer number (232244740).

Almost surely, 2^464489479 is an apocalyptic number.

464489479 is a deficient number, since it is larger than the sum of its proper divisors (1).

464489479 is an equidigital number, since it uses as much as digits as its factorization.

464489479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6967296, while the sum is 55.

The square root of 464489479 is about 21552.0179797624. The cubic root of 464489479 is about 774.4474613103.

The spelling of 464489479 in words is "four hundred sixty-four million, four hundred eighty-nine thousand, four hundred seventy-nine".