492113807 has 4 divisors (see below), whose sum is σ = 521061696. Its totient is φ = 463165920.

The previous prime is 492113803. The next prime is 492113833. The reversal of 492113807 is 708311294.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 492113807 - 2² = 492113803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492113803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14473919 + ... + 14473952.

It is an arithmetic number, because the mean of its divisors is an integer number (130265424).

Almost surely, 2^492113807 is an apocalyptic number.

492113807 is a deficient number, since it is larger than the sum of its proper divisors (28947889).

492113807 is a wasteful number, since it uses less digits than its factorization.

492113807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28947888.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 492113807 is about 22183.6382723844. The cubic root of 492113807 is about 789.5055427466.

The spelling of 492113807 in words is "four hundred ninety-two million, one hundred thirteen thousand, eight hundred seven".