487647629 has 8 divisors (see below), whose sum is σ = 562723200. Its totient is φ = 413924976.

The previous prime is 487647619. The next prime is 487647691. The reversal of 487647629 is 926746784.

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 487647629 - 2⁴ = 487647613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487647619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337454 + ... + 338895.

It is an arithmetic number, because the mean of its divisors is an integer number (70340400).

Almost surely, 2^487647629 is an apocalyptic number.

It is an amenable number.

487647629 is a deficient number, since it is larger than the sum of its proper divisors (75075571).

487647629 is a wasteful number, since it uses less digits than its factorization.

487647629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676459.

The product of its digits is 4064256, while the sum is 53.

The square root of 487647629 is about 22082.7450512838. The cubic root of 487647629 is about 787.1098954392.

The spelling of 487647629 in words is "four hundred eighty-seven million, six hundred forty-seven thousand, six hundred twenty-nine".