5849122821 has 4 divisors (see below), whose sum is σ = 7798830432. Its totient is φ = 3899415212.

The previous prime is 5849122789. The next prime is 5849122841. The reversal of 5849122821 is 1282219485.

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 5849122821 - 2⁵ = 5849122789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5849122841) 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, 974853801 + ... + 974853806.

It is an arithmetic number, because the mean of its divisors is an integer number (1949707608).

Almost surely, 2^5849122821 is an apocalyptic number.

It is an amenable number.

5849122821 is a deficient number, since it is larger than the sum of its proper divisors (1949707611).

5849122821 is a wasteful number, since it uses less digits than its factorization.

5849122821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1949707610.

The product of its digits is 92160, while the sum is 42.

The square root of 5849122821 is about 76479.5581904080. The cubic root of 5849122821 is about 1801.7598858723.

The spelling of 5849122821 in words is "five billion, eight hundred forty-nine million, one hundred twenty-two thousand, eight hundred twenty-one".