3287138 has 8 divisors (see below), whose sum is σ = 4949100. Its totient is φ = 1637440.

The previous prime is 3287101. The next prime is 3287143. The reversal of 3287138 is 8317823.

It can be written as a sum of positive squares in 2 ways, for example, as 3286969 + 169 = 1813^2 + 13^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2363 + ... + 3486.

Almost surely, 2^3287138 is an apocalyptic number.

3287138 is a deficient number, since it is larger than the sum of its proper divisors (1661962).

3287138 is a wasteful number, since it uses less digits than its factorization.

3287138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6132.

The product of its digits is 8064, while the sum is 32.

The square root of 3287138 is about 1813.0466072333. The cubic root of 3287138 is about 148.6868790400.

The spelling of 3287138 in words is "three million, two hundred eighty-seven thousand, one hundred thirty-eight".