3284981761 has 4 divisors (see below), whose sum is σ = 3287012400. Its totient is φ = 3282951124.

The previous prime is 3284981741. The next prime is 3284981797. The reversal of 3284981761 is 1671894823.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3284981761 - 2¹¹ = 3284979713 is a prime.

It is a super-2 number, since 2×3284981761² = 21582210340205322242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3284981741) 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 3 ways as a sum of consecutive naturals, for example, 1012891 + ... + 1016128.

It is an arithmetic number, because the mean of its divisors is an integer number (821753100).

Almost surely, 2^3284981761 is an apocalyptic number.

It is an amenable number.

3284981761 is a deficient number, since it is larger than the sum of its proper divisors (2030639).

3284981761 is a wasteful number, since it uses less digits than its factorization.

3284981761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2030638.

The product of its digits is 580608, while the sum is 49.

The square root of 3284981761 is about 57314.7604112588. The cubic root of 3284981761 is about 1486.5436092707.

The spelling of 3284981761 in words is "three billion, two hundred eighty-four million, nine hundred eighty-one thousand, seven hundred sixty-one".