3297638535 has 16 divisors (see below), whose sum is σ = 5375774304. Its totient is φ = 1725556352.

The previous prime is 3297638489. The next prime is 3297638549. The reversal of 3297638535 is 5358367923.

3297638535 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3297638535 - 2⁶ = 3297638471 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2073192 + ... + 2074781.

It is an arithmetic number, because the mean of its divisors is an integer number (335985894).

Almost surely, 2^3297638535 is an apocalyptic number.

3297638535 is a deficient number, since it is larger than the sum of its proper divisors (2078135769).

3297638535 is a wasteful number, since it uses less digits than its factorization.

3297638535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4148034.

The product of its digits is 4082400, while the sum is 51.

The square root of 3297638535 is about 57425.0688724010. The cubic root of 3297638535 is about 1488.4503407155.

The spelling of 3297638535 in words is "three billion, two hundred ninety-seven million, six hundred thirty-eight thousand, five hundred thirty-five".