3079681 has 8 divisors (see below), whose sum is σ = 3384000. Its totient is φ = 2779440.

The previous prime is 3079649. The next prime is 3079697. The reversal of 3079681 is 1869703.

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

It is a cyclic number.

It is not a de Polignac number, because 3079681 - 2⁵ = 3079649 is a prime.

It is a super-2 number, since 2×3079681² = 18968870123522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3079081) 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, 700 + ... + 2578.

It is an arithmetic number, because the mean of its divisors is an integer number (423000).

Almost surely, 2^3079681 is an apocalyptic number.

It is an amenable number.

3079681 is a deficient number, since it is larger than the sum of its proper divisors (304319).

3079681 is a wasteful number, since it uses less digits than its factorization.

3079681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2039.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 3079681 is about 1754.9019915653. The cubic root of 3079681 is about 145.4907037356.

The spelling of 3079681 in words is "three million, seventy-nine thousand, six hundred eighty-one".