4749655 has 4 divisors (see below), whose sum is σ = 5699592. Its totient is φ = 3799720.

The previous prime is 4749637. The next prime is 4749659. The reversal of 4749655 is 5569474.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4749655 - 2⁷ = 4749527 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

4749655 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4749659) 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, 474961 + ... + 474970.

It is an arithmetic number, because the mean of its divisors is an integer number (1424898).

Almost surely, 2^4749655 is an apocalyptic number.

4749655 is a deficient number, since it is larger than the sum of its proper divisors (949937).

4749655 is an equidigital number, since it uses as much as digits as its factorization.

4749655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949936.

The product of its digits is 151200, while the sum is 40.

The square root of 4749655 is about 2179.3703219049. The cubic root of 4749655 is about 168.0947004817.

The spelling of 4749655 in words is "four million, seven hundred forty-nine thousand, six hundred fifty-five".