489683407 has 2 divisors, whose sum is σ = 489683408. Its totient is φ = 489683406.

The previous prime is 489683401. The next prime is 489683413. The reversal of 489683407 is 704386984.

It is a balanced prime because it is at equal distance from previous prime (489683401) and next prime (489683413).

It is a cyclic number.

It is not a de Polignac number, because 489683407 - 2⁷ = 489683279 is a prime.

It is a super-2 number, since 2×489683407² = 479579678182255298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (489683401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244841703 + 244841704.

It is an arithmetic number, because the mean of its divisors is an integer number (244841704).

Almost surely, 2^489683407 is an apocalyptic number.

489683407 is a deficient number, since it is larger than the sum of its proper divisors (1).

489683407 is an equidigital number, since it uses as much as digits as its factorization.

489683407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The square root of 489683407 is about 22128.7913587706. The cubic root of 489683407 is about 788.2036882080.

The spelling of 489683407 in words is "four hundred eighty-nine million, six hundred eighty-three thousand, four hundred seven".