492620877 has 48 divisors (see below), whose sum is σ = 851834880. Its totient is φ = 268225056.

The previous prime is 492620861. The next prime is 492620903. The reversal of 492620877 is 778026294.

It is not a de Polignac number, because 492620877 - 2⁴ = 492620861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492622877) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 519718 + ... + 520664.

It is an arithmetic number, because the mean of its divisors is an integer number (17746560).

Almost surely, 2^492620877 is an apocalyptic number.

It is an amenable number.

492620877 is a deficient number, since it is larger than the sum of its proper divisors (359214003).

492620877 is a wasteful number, since it uses less digits than its factorization.

492620877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342 (or 1339 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 492620877 is about 22195.0642486117. The cubic root of 492620877 is about 789.7766163262.

The spelling of 492620877 in words is "four hundred ninety-two million, six hundred twenty thousand, eight hundred seventy-seven".