49893923 has 8 divisors (see below), whose sum is σ = 52358400. Its totient is φ = 47454088.

The previous prime is 49893887. The next prime is 49893941. The reversal of 49893923 is 32939894.

49893923 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 49893923 - 2⁶ = 49893859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49893953) 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, 1943 + ... + 10176.

It is an arithmetic number, because the mean of its divisors is an integer number (6544800).

Almost surely, 2^49893923 is an apocalyptic number.

49893923 is a deficient number, since it is larger than the sum of its proper divisors (2464477).

49893923 is a wasteful number, since it uses less digits than its factorization.

49893923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12321.

The product of its digits is 419904, while the sum is 47.

The square root of 49893923 is about 7063.5630527376. The cubic root of 49893923 is about 368.1424380673.

The spelling of 49893923 in words is "forty-nine million, eight hundred ninety-three thousand, nine hundred twenty-three".