492907061 has 8 divisors (see below), whose sum is σ = 522829080. Its totient is φ = 463088128.

The previous prime is 492907021. The next prime is 492907091. The reversal of 492907061 is 160709294.

It can be written as a sum of positive squares in 4 ways, for example, as 132135025 + 360772036 = 11495^2 + 18994^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-492907061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492907021) 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, 15806 + ... + 35151.

It is an arithmetic number, because the mean of its divisors is an integer number (65353635).

Almost surely, 2^492907061 is an apocalyptic number.

It is an amenable number.

492907061 is a deficient number, since it is larger than the sum of its proper divisors (29922019).

492907061 is a wasteful number, since it uses less digits than its factorization.

492907061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51543.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 492907061 is about 22201.5103315067. The cubic root of 492907061 is about 789.9295247712.

The spelling of 492907061 in words is "four hundred ninety-two million, nine hundred seven thousand, sixty-one".