49325639 has 8 divisors (see below), whose sum is σ = 56149632. Its totient is φ = 42891640.

The previous prime is 49325611. The next prime is 49325641. The reversal of 49325639 is 93652394.

49325639 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49325639 - 2²⁴ = 32548423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49325596 and 49325605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49325039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97229 + ... + 97734.

It is an arithmetic number, because the mean of its divisors is an integer number (7018704).

Almost surely, 2^49325639 is an apocalyptic number.

49325639 is a deficient number, since it is larger than the sum of its proper divisors (6823993).

49325639 is a wasteful number, since it uses less digits than its factorization.

49325639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194997.

The product of its digits is 174960, while the sum is 41.

The square root of 49325639 is about 7023.2214118594. The cubic root of 49325639 is about 366.7394027420.

The spelling of 49325639 in words is "forty-nine million, three hundred twenty-five thousand, six hundred thirty-nine".