487121470 has 32 divisors (see below), whose sum is σ = 962896896. Its totient is φ = 175956000.

The previous prime is 487121441. The next prime is 487121483. The reversal of 487121470 is 74121784.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1947 + ... + 31273.

It is an arithmetic number, because the mean of its divisors is an integer number (30090528).

Almost surely, 2^487121470 is an apocalyptic number.

487121470 is a deficient number, since it is larger than the sum of its proper divisors (475775426).

487121470 is a wasteful number, since it uses less digits than its factorization.

487121470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29496.

The product of its (nonzero) digits is 12544, while the sum is 34.

The square root of 487121470 is about 22070.8284846763. The cubic root of 487121470 is about 786.8267032524.

The spelling of 487121470 in words is "four hundred eighty-seven million, one hundred twenty-one thousand, four hundred seventy".