2938087 has 4 divisors (see below), whose sum is σ = 3032896. Its totient is φ = 2843280.

The previous prime is 2938081. The next prime is 2938097. The reversal of 2938087 is 7808392.

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

It is a cyclic number.

It is not a de Polignac number, because 2938087 - 2³ = 2938079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2938081) 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, 47358 + ... + 47419.

It is an arithmetic number, because the mean of its divisors is an integer number (758224).

2^2938087 is an apocalyptic number.

2938087 is a deficient number, since it is larger than the sum of its proper divisors (94809).

2938087 is an equidigital number, since it uses as much as digits as its factorization.

2938087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94808.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 2938087 is about 1714.0848870461. The cubic root of 2938087 is about 143.2258968956.

The spelling of 2938087 in words is "two million, nine hundred thirty-eight thousand, eighty-seven".