49922843 has 4 divisors (see below), whose sum is σ = 50071320. Its totient is φ = 49774368.

The previous prime is 49922809. The next prime is 49922849. The reversal of 49922843 is 34822994.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49922843 - 2¹⁰ = 49921819 is a prime.

It is a super-3 number, since 3×49922843³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49922843.

It is not an unprimeable number, because it can be changed into a prime (49922849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73733 + ... + 74406.

It is an arithmetic number, because the mean of its divisors is an integer number (12517830).

Almost surely, 2^49922843 is an apocalyptic number.

49922843 is a deficient number, since it is larger than the sum of its proper divisors (148477).

49922843 is a wasteful number, since it uses less digits than its factorization.

49922843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148476.

The product of its digits is 124416, while the sum is 41.

The square root of 49922843 is about 7065.6098816733. The cubic root of 49922843 is about 368.2135530936.

The spelling of 49922843 in words is "forty-nine million, nine hundred twenty-two thousand, eight hundred forty-three".