487790004 has 96 divisors (see below), whose sum is σ = 1256137344. Its totient is φ = 146419200.

The previous prime is 487789999. The next prime is 487790033. The reversal of 487790004 is 400097784.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1307562 + ... + 1307934.

It is an arithmetic number, because the mean of its divisors is an integer number (13084764).

Almost surely, 2^487790004 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 487790004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (628068672).

487790004 is an abundant number, since it is smaller than the sum of its proper divisors (768347340).

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

487790004 is a wasteful number, since it uses less digits than its factorization.

487790004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577 (or 575 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 487790004 is about 22085.9684868018. The cubic root of 487790004 is about 787.1864902727.

The spelling of 487790004 in words is "four hundred eighty-seven million, seven hundred ninety thousand, four".