492587616 has 48 divisors (see below), whose sum is σ = 1361102400. Its totient is φ = 155553408.

The previous prime is 492587603. The next prime is 492587617. The reversal of 492587616 is 616785294.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492587617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133206 + ... + 136853.

It is an arithmetic number, because the mean of its divisors is an integer number (28356300).

Almost surely, 2^492587616 is an apocalyptic number.

It is an amenable number.

492587616 is an abundant number, since it is smaller than the sum of its proper divisors (868514784).

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

492587616 is a wasteful number, since it uses less digits than its factorization.

492587616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270091 (or 270083 counting only the distinct ones).

The product of its digits is 725760, while the sum is 48.

The square root of 492587616 is about 22194.3149477518. The cubic root of 492587616 is about 789.7588410941.

The spelling of 492587616 in words is "four hundred ninety-two million, five hundred eighty-seven thousand, six hundred sixteen".