3079381 has 2 divisors, whose sum is σ = 3079382. Its totient is φ = 3079380.

The previous prime is 3079379. The next prime is 3079411. The reversal of 3079381 is 1839703.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2146225 + 933156 = 1465^2 + 966^2 .

It is a cyclic number.

It is not a de Polignac number, because 3079381 - 2¹ = 3079379 is a prime.

It is a super-2 number, since 2×3079381² = 18965174686322, which contains 22 as substring.

Together with 3079379, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3079331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1539690 + 1539691.

It is an arithmetic number, because the mean of its divisors is an integer number (1539691).

Almost surely, 2^3079381 is an apocalyptic number.

It is an amenable number.

3079381 is a deficient number, since it is larger than the sum of its proper divisors (1).

3079381 is an equidigital number, since it uses as much as digits as its factorization.

3079381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 3079381 is about 1754.8165146248. The cubic root of 3079381 is about 145.4859793688.

The spelling of 3079381 in words is "three million, seventy-nine thousand, three hundred eighty-one".