492412961 has 4 divisors (see below), whose sum is σ = 492733632. Its totient is φ = 492092292.

The previous prime is 492412951. The next prime is 492412969. The reversal of 492412961 is 169214294.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 492412961 - 2¹⁴ = 492396577 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (492412969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158021 + ... + 161106.

It is an arithmetic number, because the mean of its divisors is an integer number (123183408).

Almost surely, 2^492412961 is an apocalyptic number.

It is an amenable number.

492412961 is a deficient number, since it is larger than the sum of its proper divisors (320671).

492412961 is a wasteful number, since it uses less digits than its factorization.

492412961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320670.

The product of its digits is 31104, while the sum is 38.

The square root of 492412961 is about 22190.3799201366. The cubic root of 492412961 is about 789.6654894198.

The spelling of 492412961 in words is "four hundred ninety-two million, four hundred twelve thousand, nine hundred sixty-one".