4939487 has 8 divisors (see below), whose sum is σ = 5942400. Its totient is φ = 4010904.

The previous prime is 4939471. The next prime is 4939511. The reversal of 4939487 is 7849394.

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

It is a cyclic number.

It is not a de Polignac number, because 4939487 - 2⁴ = 4939471 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 (4939427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18437 + ... + 18702.

It is an arithmetic number, because the mean of its divisors is an integer number (742800).

Almost surely, 2^4939487 is an apocalyptic number.

4939487 is a deficient number, since it is larger than the sum of its proper divisors (1002913).

4939487 is a wasteful number, since it uses less digits than its factorization.

4939487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37165.

The product of its digits is 217728, while the sum is 44.

The square root of 4939487 is about 2222.4956692871. The cubic root of 4939487 is about 170.3049543609.

The spelling of 4939487 in words is "four million, nine hundred thirty-nine thousand, four hundred eighty-seven".