487574836 has 12 divisors (see below), whose sum is σ = 975149728. Its totient is φ = 208960632.

The previous prime is 487574833. The next prime is 487574849. The reversal of 487574836 is 638475784.

487574836 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487574833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8706666 + ... + 8706721.

Almost surely, 2^487574836 is an apocalyptic number.

It is an amenable number.

487574836 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

487574836 is a wasteful number, since it uses less digits than its factorization.

487574836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17413398 (or 17413396 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 52.

The square root of 487574836 is about 22081.0968024688. The cubic root of 487574836 is about 787.0707285365.

It can be divided in two parts, 4875748 and 36, that added together give a palindrome (4875784).

The spelling of 487574836 in words is "four hundred eighty-seven million, five hundred seventy-four thousand, eight hundred thirty-six".