492405941 has 4 divisors (see below), whose sum is σ = 504415884. Its totient is φ = 480396000.

The previous prime is 492405937. The next prime is 492405959. The reversal of 492405941 is 149504294.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6027025 + 486378916 = 2455^2 + 22054^2 .

It is a cyclic number.

It is not a de Polignac number, because 492405941 - 2² = 492405937 is a prime.

It is a super-2 number, since 2×492405941² = 484927221464190962, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 492405895 and 492405904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492405931) 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, 6004910 + ... + 6004991.

It is an arithmetic number, because the mean of its divisors is an integer number (126103971).

Almost surely, 2^492405941 is an apocalyptic number.

492405941 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

492405941 is a deficient number, since it is larger than the sum of its proper divisors (12009943).

492405941 is a wasteful number, since it uses less digits than its factorization.

492405941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12009942.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 492405941 is about 22190.2217429209. The cubic root of 492405941 is about 789.6617368256.

The spelling of 492405941 in words is "four hundred ninety-two million, four hundred five thousand, nine hundred forty-one".