3283729197 has 64 divisors (see below), whose sum is σ = 5402640384. Its totient is φ = 1731502080.

The previous prime is 3283729187. The next prime is 3283729217. The reversal of 3283729197 is 7919273823.

It is not a de Polignac number, because 3283729197 - 2⁶ = 3283729133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3283729187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8947308 + ... + 8947674.

It is an arithmetic number, because the mean of its divisors is an integer number (84416256).

Almost surely, 2^3283729197 is an apocalyptic number.

It is an amenable number.

3283729197 is a deficient number, since it is larger than the sum of its proper divisors (2118911187).

3283729197 is a wasteful number, since it uses less digits than its factorization.

3283729197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818.

The product of its digits is 1143072, while the sum is 51.

The square root of 3283729197 is about 57303.8323063999. The cubic root of 3283729197 is about 1486.3546454900.

The spelling of 3283729197 in words is "three billion, two hundred eighty-three million, seven hundred twenty-nine thousand, one hundred ninety-seven".