487323834 has 16 divisors (see below), whose sum is σ = 991167840. Its totient is φ = 159687920.

The previous prime is 487323833. The next prime is 487323847. The reversal of 487323834 is 438323784.

It is not an unprimeable number, because it can be changed into a prime (487323833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 687957 + ... + 688664.

It is an arithmetic number, because the mean of its divisors is an integer number (61947990).

Almost surely, 2^487323834 is an apocalyptic number.

487323834 is an abundant number, since it is smaller than the sum of its proper divisors (503844006).

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

487323834 is a wasteful number, since it uses less digits than its factorization.

487323834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376685.

The product of its digits is 387072, while the sum is 42.

The square root of 487323834 is about 22075.4124310283. The cubic root of 487323834 is about 786.9356448375.

Subtracting from 487323834 its reverse (438323784), we obtain a triangular number (49000050 = T₉₈₉₉).

The spelling of 487323834 in words is "four hundred eighty-seven million, three hundred twenty-three thousand, eight hundred thirty-four".