3281079371 has 4 divisors (see below), whose sum is σ = 3281936112. Its totient is φ = 3280222632.

The previous prime is 3281079341. The next prime is 3281079397. The reversal of 3281079371 is 1739701823.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3281079371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3281079301) 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, 422600 + ... + 430293.

It is an arithmetic number, because the mean of its divisors is an integer number (820484028).

Almost surely, 2^3281079371 is an apocalyptic number.

3281079371 is a deficient number, since it is larger than the sum of its proper divisors (856741).

3281079371 is an equidigital number, since it uses as much as digits as its factorization.

3281079371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856740.

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 3281079371 is about 57280.7067955695. The cubic root of 3281079371 is about 1485.9547301453.

The spelling of 3281079371 in words is "three billion, two hundred eighty-one million, seventy-nine thousand, three hundred seventy-one".