492081172 has 12 divisors (see below), whose sum is σ = 939427776. Its totient is φ = 223673240.

The previous prime is 492081151. The next prime is 492081173. The reversal of 492081172 is 271180294.

It is a super-3 number, since 3×492081172³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492081173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5591788 + ... + 5591875.

It is an arithmetic number, because the mean of its divisors is an integer number (78285648).

Almost surely, 2^492081172 is an apocalyptic number.

It is an amenable number.

492081172 is a deficient number, since it is larger than the sum of its proper divisors (447346604).

492081172 is a wasteful number, since it uses less digits than its factorization.

492081172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11183678 (or 11183676 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 492081172 is about 22182.9026955446. The cubic root of 492081172 is about 789.4880900878.

The spelling of 492081172 in words is "four hundred ninety-two million, eighty-one thousand, one hundred seventy-two".