49926973 has 4 divisors (see below), whose sum is σ = 50559040. Its totient is φ = 49294908.

The previous prime is 49926959. The next prime is 49926979. The reversal of 49926973 is 37962994.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49926973 - 2¹⁷ = 49795901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49926979) by changing a digit.

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, 315915 + ... + 316072.

It is an arithmetic number, because the mean of its divisors is an integer number (12639760).

Almost surely, 2^49926973 is an apocalyptic number.

It is an amenable number.

49926973 is a deficient number, since it is larger than the sum of its proper divisors (632067).

49926973 is an equidigital number, since it uses as much as digits as its factorization.

49926973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632066.

The product of its digits is 734832, while the sum is 49.

The square root of 49926973 is about 7065.9021363164. The cubic root of 49926973 is about 368.2237066288.

It can be divided in two parts, 499 and 26973, that added together give a palindrome (27472).

The spelling of 49926973 in words is "forty-nine million, nine hundred twenty-six thousand, nine hundred seventy-three".