492850349 has 4 divisors (see below), whose sum is σ = 521841564. Its totient is φ = 463859136.

The previous prime is 492850343. The next prime is 492850373. The reversal of 492850349 is 943058294.

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 374693449 + 118156900 = 19357^2 + 10870^2 .

It is a cyclic number.

It is not a de Polignac number, because 492850349 - 2¹⁶ = 492784813 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492850343) 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, 14495582 + ... + 14495615.

It is an arithmetic number, because the mean of its divisors is an integer number (130460391).

Almost surely, 2^492850349 is an apocalyptic number.

It is an amenable number.

492850349 is a deficient number, since it is larger than the sum of its proper divisors (28991215).

492850349 is a wasteful number, since it uses less digits than its factorization.

492850349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28991214.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 492850349 is about 22200.2330843620. The cubic root of 492850349 is about 789.8992281866.

The spelling of 492850349 in words is "four hundred ninety-two million, eight hundred fifty thousand, three hundred forty-nine".