487294871 has 8 divisors (see below), whose sum is σ = 558314400. Its totient is φ = 416626848.

The previous prime is 487294861. The next prime is 487294883. The reversal of 487294871 is 178492784.

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 487294871 - 2⁶ = 487294807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487294861) 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, 84896 + ... + 90453.

It is an arithmetic number, because the mean of its divisors is an integer number (69789300).

Almost surely, 2^487294871 is an apocalyptic number.

487294871 is a deficient number, since it is larger than the sum of its proper divisors (71019529).

487294871 is a wasteful number, since it uses less digits than its factorization.

487294871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175753.

The product of its digits is 903168, while the sum is 50.

The square root of 487294871 is about 22074.7564199472. The cubic root of 487294871 is about 786.9200546097.

The spelling of 487294871 in words is "four hundred eighty-seven million, two hundred ninety-four thousand, eight hundred seventy-one".