49859846 has 4 divisors (see below), whose sum is σ = 74789772. Its totient is φ = 24929922.

The previous prime is 49859839. The next prime is 49859851. The reversal of 49859846 is 64895894.

It is a happy number.

49859846 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.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 12464960 + ... + 12464963.

It is an arithmetic number, because the mean of its divisors is an integer number (18697443).

Almost surely, 2^49859846 is an apocalyptic number.

49859846 is a deficient number, since it is larger than the sum of its proper divisors (24929926).

49859846 is a wasteful number, since it uses less digits than its factorization.

49859846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24929925.

The product of its digits is 2488320, while the sum is 53.

The square root of 49859846 is about 7061.1504728337. The cubic root of 49859846 is about 368.0586065686.

It can be divided in two parts, 49859 and 846, that added together give a palindrome (50705).

The spelling of 49859846 in words is "forty-nine million, eight hundred fifty-nine thousand, eight hundred forty-six".