4742863 has 8 divisors (see below), whose sum is σ = 4981680. Its totient is φ = 4509120.

The previous prime is 4742861. The next prime is 4742873. The reversal of 4742863 is 3682474.

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 4742863 - 2¹ = 4742861 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4742861) 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 7 ways as a sum of consecutive naturals, for example, 723 + ... + 3163.

It is an arithmetic number, because the mean of its divisors is an integer number (622710).

Almost surely, 2^4742863 is an apocalyptic number.

4742863 is a deficient number, since it is larger than the sum of its proper divisors (238817).

4742863 is a wasteful number, since it uses less digits than its factorization.

4742863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2537.

The product of its digits is 32256, while the sum is 34.

The square root of 4742863 is about 2177.8115161786. The cubic root of 4742863 is about 168.0145371963.

The spelling of 4742863 in words is "four million, seven hundred forty-two thousand, eight hundred sixty-three".