3526722849 has 16 divisors (see below), whose sum is σ = 5083731072. Its totient is φ = 2161840128.

The previous prime is 3526722841. The next prime is 3526722851. The reversal of 3526722849 is 9482276253.

It is not a de Polignac number, because 3526722849 - 2³ = 3526722841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3526722798 and 3526722807.

It is not an unprimeable number, because it can be changed into a prime (3526722841) 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 15 ways as a sum of consecutive naturals, for example, 165909 + ... + 185954.

It is an arithmetic number, because the mean of its divisors is an integer number (317733192).

Almost surely, 2^3526722849 is an apocalyptic number.

3526722849 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

3526722849 is a deficient number, since it is larger than the sum of its proper divisors (1557008223).

3526722849 is a wasteful number, since it uses less digits than its factorization.

3526722849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352136.

The product of its digits is 1451520, while the sum is 48.

The square root of 3526722849 is about 59386.2176687487. The cubic root of 3526722849 is about 1522.1488030847.

The spelling of 3526722849 in words is "three billion, five hundred twenty-six million, seven hundred twenty-two thousand, eight hundred forty-nine".