49433867 has 4 divisors (see below), whose sum is σ = 56495856. Its totient is φ = 42371880.

The previous prime is 49433849. The next prime is 49433897. The reversal of 49433867 is 76833494.

It is a happy number.

49433867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76833494 = 2 ⋅38416747.

It is a cyclic number.

It is not a de Polignac number, because 49433867 - 2⁶ = 49433803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49433827) 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 3 ways as a sum of consecutive naturals, for example, 3530984 + ... + 3530997.

It is an arithmetic number, because the mean of its divisors is an integer number (14123964).

Almost surely, 2^49433867 is an apocalyptic number.

49433867 is a deficient number, since it is larger than the sum of its proper divisors (7061989).

49433867 is an equidigital number, since it uses as much as digits as its factorization.

49433867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7061988.

The product of its digits is 435456, while the sum is 44.

The square root of 49433867 is about 7030.9222012479. The cubic root of 49433867 is about 367.0074342600.

The spelling of 49433867 in words is "forty-nine million, four hundred thirty-three thousand, eight hundred sixty-seven".