492849504 has 144 divisors (see below), whose sum is σ = 1613364480. Its totient is φ = 139795200.

The previous prime is 492849503. The next prime is 492849517. The reversal of 492849504 is 405948294.

It is a tau number, because it is divible by the number of its divisors (144).

It is a self number, because there is not a number n which added to its sum of digits gives 492849504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492849503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 303607 + ... + 305225.

It is an arithmetic number, because the mean of its divisors is an integer number (11203920).

Almost surely, 2^492849504 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 492849504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (806682240).

492849504 is an abundant number, since it is smaller than the sum of its proper divisors (1120514976).

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

492849504 is a wasteful number, since it uses less digits than its factorization.

492849504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1793 (or 1782 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 492849504 is about 22200.2140530221. The cubic root of 492849504 is about 789.8987767546.

The spelling of 492849504 in words is "four hundred ninety-two million, eight hundred forty-nine thousand, five hundred four".