3087438 has 16 divisors (see below), whose sum is σ = 6538320. Its totient is φ = 968576.

The previous prime is 3087437. The next prime is 3087439. The reversal of 3087438 is 8347803.

It is an interprime number because it is at equal distance from previous prime (3087437) and next prime (3087439).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 3087399 and 3087408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3087431) 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, 15033 + ... + 15236.

It is an arithmetic number, because the mean of its divisors is an integer number (408645).

Almost surely, 2^3087438 is an apocalyptic number.

3087438 is an abundant number, since it is smaller than the sum of its proper divisors (3450882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3087438 is a wasteful number, since it uses less digits than its factorization.

3087438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30291.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 3087438 is about 1757.1106965698. The cubic root of 3087438 is about 145.6127537333.

The spelling of 3087438 in words is "three million, eighty-seven thousand, four hundred thirty-eight".