487228620 has 24 divisors (see below), whose sum is σ = 1364240304. Its totient is φ = 129927616.

The previous prime is 487228613. The next prime is 487228627. The reversal of 487228620 is 26822784.

It is an interprime number because it is at equal distance from previous prime (487228613) and next prime (487228627).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (487228627) 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, 4060179 + ... + 4060298.

It is an arithmetic number, because the mean of its divisors is an integer number (56843346).

Almost surely, 2^487228620 is an apocalyptic number.

It is an amenable number.

487228620 is an abundant number, since it is smaller than the sum of its proper divisors (877011684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

487228620 is a wasteful number, since it uses less digits than its factorization.

487228620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8120489 (or 8120487 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 487228620 is about 22073.2557634799. The cubic root of 487228620 is about 786.8843906436.

The spelling of 487228620 in words is "four hundred eighty-seven million, two hundred twenty-eight thousand, six hundred twenty".