492043677 has 4 divisors (see below), whose sum is σ = 656058240. Its totient is φ = 328029116.

The previous prime is 492043663. The next prime is 492043693. The reversal of 492043677 is 776340294.

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 492043677 - 2¹⁹ = 491519389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492043177) 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, 82007277 + ... + 82007282.

It is an arithmetic number, because the mean of its divisors is an integer number (164014560).

Almost surely, 2^492043677 is an apocalyptic number.

It is an amenable number.

492043677 is a deficient number, since it is larger than the sum of its proper divisors (164014563).

492043677 is a wasteful number, since it uses less digits than its factorization.

492043677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164014562.

The product of its (nonzero) digits is 254016, while the sum is 42.

The square root of 492043677 is about 22182.0575465848. The cubic root of 492043677 is about 789.4680374289.

The spelling of 492043677 in words is "four hundred ninety-two million, forty-three thousand, six hundred seventy-seven".