4749663 has 8 divisors (see below), whose sum is σ = 6404400. Its totient is φ = 3130688.

The previous prime is 4749659. The next prime is 4749671. The reversal of 4749663 is 3669474.

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 4749663 - 2² = 4749659 is a prime.

It is a super-2 number, since 2×4749663² = 45118597227138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4749263) 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, 8628 + ... + 9161.

It is an arithmetic number, because the mean of its divisors is an integer number (800550).

Almost surely, 2^4749663 is an apocalyptic number.

4749663 is a deficient number, since it is larger than the sum of its proper divisors (1654737).

4749663 is a wasteful number, since it uses less digits than its factorization.

4749663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17881.

The product of its digits is 108864, while the sum is 39.

The square root of 4749663 is about 2179.3721572967. The cubic root of 4749663 is about 168.0947948575.

The spelling of 4749663 in words is "four million, seven hundred forty-nine thousand, six hundred sixty-three".