49806329 has 4 divisors (see below), whose sum is σ = 51152484. Its totient is φ = 48460176.

The previous prime is 49806307. The next prime is 49806347. The reversal of 49806329 is 92360894.

It is a happy number.

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 45697600 + 4108729 = 6760^2 + 2027^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49806329 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49806359) 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, 673022 + ... + 673095.

It is an arithmetic number, because the mean of its divisors is an integer number (12788121).

Almost surely, 2^49806329 is an apocalyptic number.

It is an amenable number.

49806329 is a deficient number, since it is larger than the sum of its proper divisors (1346155).

49806329 is a wasteful number, since it uses less digits than its factorization.

49806329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346154.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 49806329 is about 7057.3599171362. The cubic root of 49806329 is about 367.9268743524.

The spelling of 49806329 in words is "forty-nine million, eight hundred six thousand, three hundred twenty-nine".