487922709 has 8 divisors (see below), whose sum is σ = 672996960. Its totient is φ = 314065136.

The previous prime is 487922693. The next prime is 487922719. The reversal of 487922709 is 907229784.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 487922709 - 2⁴ = 487922693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487922719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2804067 + ... + 2804240.

It is an arithmetic number, because the mean of its divisors is an integer number (84124620).

Almost surely, 2^487922709 is an apocalyptic number.

It is an amenable number.

487922709 is a deficient number, since it is larger than the sum of its proper divisors (185074251).

487922709 is a wasteful number, since it uses less digits than its factorization.

487922709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5608339.

The product of its (nonzero) digits is 508032, while the sum is 48.

The square root of 487922709 is about 22088.9725655133. The cubic root of 487922709 is about 787.2578694253.

The spelling of 487922709 in words is "four hundred eighty-seven million, nine hundred twenty-two thousand, seven hundred nine".