3281451606 has 48 divisors (see below), whose sum is σ = 7194655104. Its totient is φ = 1080801792.

The previous prime is 3281451577. The next prime is 3281451617. The reversal of 3281451606 is 6061541823.

It is a happy number.

3281451606 is a `hidden beast` number, since 3 + 2 + 8 + 1 + 45 + 1 + 606 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1530171 + ... + 1532313.

It is an arithmetic number, because the mean of its divisors is an integer number (149888648).

Almost surely, 2^3281451606 is an apocalyptic number.

3281451606 is an abundant number, since it is smaller than the sum of its proper divisors (3913203498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3281451606 is a wasteful number, since it uses less digits than its factorization.

3281451606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3125 (or 3122 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 3281451606 is about 57283.9559213572. The cubic root of 3281451606 is about 1486.0109213536.

The spelling of 3281451606 in words is "three billion, two hundred eighty-one million, four hundred fifty-one thousand, six hundred six".