2835497821 has 8 divisors (see below), whose sum is σ = 3099190304. Its totient is φ = 2578316400.

The previous prime is 2835497809. The next prime is 2835497837. The reversal of 2835497821 is 1287945382.

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 2835497821 - 2⁵ = 2835497789 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 (2835498821) 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, 1626855 + ... + 1628596.

It is an arithmetic number, because the mean of its divisors is an integer number (387398788).

Almost surely, 2^2835497821 is an apocalyptic number.

It is an amenable number.

2835497821 is a deficient number, since it is larger than the sum of its proper divisors (263692483).

2835497821 is a wasteful number, since it uses less digits than its factorization.

2835497821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3255531.

The product of its digits is 967680, while the sum is 49.

The square root of 2835497821 is about 53249.3926819828. The cubic root of 2835497821 is about 1415.3910311207.

The spelling of 2835497821 in words is "two billion, eight hundred thirty-five million, four hundred ninety-seven thousand, eight hundred twenty-one".