3038987 has 4 divisors (see below), whose sum is σ = 3473136. Its totient is φ = 2604840.

The previous prime is 3038969. The next prime is 3038999. The reversal of 3038987 is 7898303.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3038987 - 2⁸ = 3038731 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3038987.

It is not an unprimeable number, because it can be changed into a prime (3038927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217064 + ... + 217077.

It is an arithmetic number, because the mean of its divisors is an integer number (868284).

Almost surely, 2^3038987 is an apocalyptic number.

3038987 is a deficient number, since it is larger than the sum of its proper divisors (434149).

3038987 is an equidigital number, since it uses as much as digits as its factorization.

3038987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434148.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 3038987 is about 1743.2690555390. The cubic root of 3038987 is about 144.8470364727.

The spelling of 3038987 in words is "three million, thirty-eight thousand, nine hundred eighty-seven".