3087381 has 8 divisors (see below), whose sum is σ = 4490784. Its totient is φ = 1871120.

The previous prime is 3087373. The next prime is 3087407. The reversal of 3087381 is 1837803.

3087381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3087381 - 2³ = 3087373 is a prime.

It is a super-2 number, since 2×3087381² = 19063842878322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3087181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46746 + ... + 46811.

It is an arithmetic number, because the mean of its divisors is an integer number (561348).

Almost surely, 2^3087381 is an apocalyptic number.

It is an amenable number.

3087381 is a deficient number, since it is larger than the sum of its proper divisors (1403403).

3087381 is a wasteful number, since it uses less digits than its factorization.

3087381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93571.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 3087381 is about 1757.0944766859. The cubic root of 3087381 is about 145.6118576313.

The spelling of 3087381 in words is "three million, eighty-seven thousand, three hundred eighty-one".