3281108973 has 8 divisors (see below), whose sum is σ = 4383723936. Its totient is φ = 2182950000.

The previous prime is 3281108959. The next prime is 3281108983. The reversal of 3281108973 is 3798011823.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-3281108973 is a prime.

It is a super-2 number, since 2×3281108973² = 21531352185402229458, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3281108933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1112278 + ... + 1115223.

It is an arithmetic number, because the mean of its divisors is an integer number (547965492).

Almost surely, 2^3281108973 is an apocalyptic number.

It is an amenable number.

3281108973 is a deficient number, since it is larger than the sum of its proper divisors (1102614963).

3281108973 is a wasteful number, since it uses less digits than its factorization.

3281108973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2227995.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 3281108973 is about 57280.9651891446. The cubic root of 3281108973 is about 1485.9591989085.

The spelling of 3281108973 in words is "three billion, two hundred eighty-one million, one hundred eight thousand, nine hundred seventy-three".