2439087 has 16 divisors (see below), whose sum is σ = 3912960. Its totient is φ = 1320192.

The previous prime is 2439083. The next prime is 2439091. The reversal of 2439087 is 7809342.

It is an interprime number because it is at equal distance from previous prime (2439083) and next prime (2439091).

It is not a de Polignac number, because 2439087 - 2² = 2439083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2439083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2658 + ... + 3455.

It is an arithmetic number, because the mean of its divisors is an integer number (244560).

2^2439087 is an apocalyptic number.

2439087 is a deficient number, since it is larger than the sum of its proper divisors (1473873).

2439087 is a wasteful number, since it uses less digits than its factorization.

2439087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6142.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 2439087 is about 1561.7576636598. The cubic root of 2439087 is about 134.6095163449.

The spelling of 2439087 in words is "two million, four hundred thirty-nine thousand, eighty-seven".