487079424 has 240 divisors, whose sum is σ = 1555025472. Its totient is φ = 145833984.

The previous prime is 487079399. The next prime is 487079429. The reversal of 487079424 is 424970784.

It is a self number, because there is not a number n which added to its sum of digits gives 487079424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487079429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2815402 + ... + 2815574.

Almost surely, 2^487079424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 487079424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (777512736).

487079424 is an abundant number, since it is smaller than the sum of its proper divisors (1067946048).

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

487079424 is a wasteful number, since it uses less digits than its factorization.

487079424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 487079424 is about 22069.8759398416. The cubic root of 487079424 is about 786.8040642260.

The spelling of 487079424 in words is "four hundred eighty-seven million, seventy-nine thousand, four hundred twenty-four".