4939463 has 4 divisors (see below), whose sum is σ = 5073000. Its totient is φ = 4805928.

The previous prime is 4939439. The next prime is 4939471. The reversal of 4939463 is 3649394.

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 4939463 - 2¹⁸ = 4677319 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 (4939423) 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, 66713 + ... + 66786.

It is an arithmetic number, because the mean of its divisors is an integer number (1268250).

Almost surely, 2^4939463 is an apocalyptic number.

4939463 is a deficient number, since it is larger than the sum of its proper divisors (133537).

4939463 is a wasteful number, since it uses less digits than its factorization.

4939463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133536.

The product of its digits is 69984, while the sum is 38.

The square root of 4939463 is about 2222.4902699450. The cubic root of 4939463 is about 170.3046785343.

The spelling of 4939463 in words is "four million, nine hundred thirty-nine thousand, four hundred sixty-three".