49475843 has 8 divisors (see below), whose sum is σ = 50736048. Its totient is φ = 48220704.

The previous prime is 49475821. The next prime is 49475857. The reversal of 49475843 is 34857494.

49475843 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 a cyclic number.

It is not a de Polignac number, because 49475843 - 2¹⁸ = 49213699 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49475794 and 49475803.

It is not an unprimeable number, because it can be changed into a prime (49475873) 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, 25421 + ... + 27297.

It is an arithmetic number, because the mean of its divisors is an integer number (6342006).

Almost surely, 2^49475843 is an apocalyptic number.

49475843 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

49475843 is a deficient number, since it is larger than the sum of its proper divisors (1260205).

49475843 is a wasteful number, since it uses less digits than its factorization.

49475843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2533.

The product of its digits is 483840, while the sum is 44.

The square root of 49475843 is about 7033.9066669952. The cubic root of 49475843 is about 367.1112844246. Note that the first 3 decimals are identical.

The spelling of 49475843 in words is "forty-nine million, four hundred seventy-five thousand, eight hundred forty-three".