487934420 has 48 divisors (see below), whose sum is σ = 1103735808. Its totient is φ = 180660480.

The previous prime is 487934417. The next prime is 487934423. The reversal of 487934420 is 24439784.

It is an interprime number because it is at equal distance from previous prime (487934417) and next prime (487934423).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487934423) 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, 2849 + ... + 31368.

It is an arithmetic number, because the mean of its divisors is an integer number (22994496).

Almost surely, 2^487934420 is an apocalyptic number.

It is an amenable number.

487934420 is an abundant number, since it is smaller than the sum of its proper divisors (615801388).

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

487934420 is a wasteful number, since it uses less digits than its factorization.

487934420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34280 (or 34278 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 487934420 is about 22089.2376509467. The cubic root of 487934420 is about 787.2641678977.

The spelling of 487934420 in words is "four hundred eighty-seven million, nine hundred thirty-four thousand, four hundred twenty".