492406425 has 144 divisors (see below), whose sum is σ = 1086180480. Its totient is φ = 214220160.

The previous prime is 492406423. The next prime is 492406429. The reversal of 492406425 is 524604294.

492406425 is a `hidden beast` number, since 4 + 9 + 2 + 4 + 0 + 642 + 5 = 666.

It is not a de Polignac number, because 492406425 - 2¹ = 492406423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 492406425.

It is not an unprimeable number, because it can be changed into a prime (492406423) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2499427 + ... + 2499623.

It is an arithmetic number, because the mean of its divisors is an integer number (7542920).

Almost surely, 2^492406425 is an apocalyptic number.

492406425 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

492406425 is an abundant number, since it is smaller than the sum of its proper divisors (593774055).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

492406425 is a wasteful number, since it uses less digits than its factorization.

492406425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269 (or 235 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 492406425 is about 22190.2326486227. The cubic root of 492406425 is about 789.6619955526.

The spelling of 492406425 in words is "four hundred ninety-two million, four hundred six thousand, four hundred twenty-five".