4939087 has 4 divisors (see below), whose sum is σ = 4974760. Its totient is φ = 4903416.

The previous prime is 4939079. The next prime is 4939091. The reversal of 4939087 is 7809394.

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 4939087 - 2³ = 4939079 is a prime.

It is a Duffinian number.

4939087 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4939037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17628 + ... + 17905.

It is an arithmetic number, because the mean of its divisors is an integer number (1243690).

Almost surely, 2^4939087 is an apocalyptic number.

4939087 is a deficient number, since it is larger than the sum of its proper divisors (35673).

4939087 is a wasteful number, since it uses less digits than its factorization.

4939087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35672.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 4939087 is about 2222.4056785385. The cubic root of 4939087 is about 170.3003571344.

The spelling of 4939087 in words is "four million, nine hundred thirty-nine thousand, eighty-seven".