3535938849 has 8 divisors (see below), whose sum is σ = 4735173760. Its totient is φ = 2346998256.

The previous prime is 3535938829. The next prime is 3535938881. The reversal of 3535938849 is 9488395353.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3535938849 - 2¹⁷ = 3535807777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3535938829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2572777 + ... + 2574150.

It is an arithmetic number, because the mean of its divisors is an integer number (591896720).

Almost surely, 2^3535938849 is an apocalyptic number.

It is an amenable number.

3535938849 is a deficient number, since it is larger than the sum of its proper divisors (1199234911).

3535938849 is a wasteful number, since it uses less digits than its factorization.

3535938849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5147159.

The product of its digits is 13996800, while the sum is 57.

The square root of 3535938849 is about 59463.7608043756. The cubic root of 3535938849 is about 1523.4735382841.

The spelling of 3535938849 in words is "three billion, five hundred thirty-five million, nine hundred thirty-eight thousand, eight hundred forty-nine".