49396855 has 4 divisors (see below), whose sum is σ = 59276232. Its totient is φ = 39517480.

The previous prime is 49396817. The next prime is 49396873. The reversal of 49396855 is 55869394.

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

It is not a de Polignac number, because 49396855 - 2⁷ = 49396727 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49396799 and 49396808.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4939681 + ... + 4939690.

It is an arithmetic number, because the mean of its divisors is an integer number (14819058).

Almost surely, 2^49396855 is an apocalyptic number.

49396855 is a deficient number, since it is larger than the sum of its proper divisors (9879377).

49396855 is an equidigital number, since it uses as much as digits as its factorization.

49396855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9879376.

The product of its digits is 1166400, while the sum is 49.

The square root of 49396855 is about 7028.2896212379. The cubic root of 49396855 is about 366.9158164313.

The spelling of 49396855 in words is "forty-nine million, three hundred ninety-six thousand, eight hundred fifty-five".