487831612 has 48 divisors (see below), whose sum is σ = 940423680. Its totient is φ = 220579200.

The previous prime is 487831573. The next prime is 487831613. The reversal of 487831612 is 216138784.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487831613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144787 + ... + 148117.

It is an arithmetic number, because the mean of its divisors is an integer number (19592160).

Almost surely, 2^487831612 is an apocalyptic number.

It is an amenable number.

487831612 is a deficient number, since it is larger than the sum of its proper divisors (452592068).

487831612 is a wasteful number, since it uses less digits than its factorization.

487831612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3442 (or 3440 counting only the distinct ones).

The product of its digits is 64512, while the sum is 40.

The square root of 487831612 is about 22086.9104222388. The cubic root of 487831612 is about 787.2088717101.

The spelling of 487831612 in words is "four hundred eighty-seven million, eight hundred thirty-one thousand, six hundred twelve".