487994829 has 8 divisors (see below), whose sum is σ = 743611200. Its totient is φ = 278854176.

The previous prime is 487994827. The next prime is 487994851. The reversal of 487994829 is 928499784.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 487994829 - 2¹ = 487994827 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487994827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11618904 + ... + 11618945.

It is an arithmetic number, because the mean of its divisors is an integer number (92951400).

Almost surely, 2^487994829 is an apocalyptic number.

It is an amenable number.

487994829 is a deficient number, since it is larger than the sum of its proper divisors (255616371).

487994829 is a wasteful number, since it uses less digits than its factorization.

487994829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23237859.

The product of its digits is 10450944, while the sum is 60.

The square root of 487994829 is about 22090.6049939788. The cubic root of 487994829 is about 787.2966557873.

It can be divided in two parts, 48799 and 4829, that added together give a triangular number (53628 = T₃₂₇).

The spelling of 487994829 in words is "four hundred eighty-seven million, nine hundred ninety-four thousand, eight hundred twenty-nine".