492469407 has 6 divisors (see below), whose sum is σ = 711344712. Its totient is φ = 328312932.

The previous prime is 492469391. The next prime is 492469423. The reversal of 492469407 is 704964294.

It is an interprime number because it is at equal distance from previous prime (492469391) and next prime (492469423).

It is not a de Polignac number, because 492469407 - 2⁴ = 492469391 is a prime.

It is a super-2 number, since 2×492469407² = 485052233661863298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492469427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27359403 + ... + 27359420.

It is an arithmetic number, because the mean of its divisors is an integer number (118557452).

Almost surely, 2^492469407 is an apocalyptic number.

492469407 is a deficient number, since it is larger than the sum of its proper divisors (218875305).

492469407 is a wasteful number, since it uses less digits than its factorization.

492469407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54718829 (or 54718826 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 492469407 is about 22191.6517411391. The cubic root of 492469407 is about 789.6956617607.

It can be divided in two parts, 49246 and 9407, that added together give a triangular number (58653 = T₃₄₂).

The spelling of 492469407 in words is "four hundred ninety-two million, four hundred sixty-nine thousand, four hundred seven".