3285757443 has 4 divisors (see below), whose sum is σ = 4381009928. Its totient is φ = 2190504960.

The previous prime is 3285757441. The next prime is 3285757547. The reversal of 3285757443 is 3447575823.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3285757443 - 2¹ = 3285757441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3285757392 and 3285757401.

It is not an unprimeable number, because it can be changed into a prime (3285757441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 547626238 + ... + 547626243.

It is an arithmetic number, because the mean of its divisors is an integer number (1095252482).

Almost surely, 2^3285757443 is an apocalyptic number.

3285757443 is a deficient number, since it is larger than the sum of its proper divisors (1095252485).

3285757443 is a wasteful number, since it uses less digits than its factorization.

3285757443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095252484.

The product of its digits is 2822400, while the sum is 48.

The square root of 3285757443 is about 57321.5268725459. The cubic root of 3285757443 is about 1486.6606057977.

The spelling of 3285757443 in words is "three billion, two hundred eighty-five million, seven hundred fifty-seven thousand, four hundred forty-three".