4749455 has 4 divisors (see below), whose sum is σ = 5699352. Its totient is φ = 3799560.

The previous prime is 4749427. The next prime is 4749463. The reversal of 4749455 is 5549474.

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

It is not a de Polignac number, because 4749455 - 2⁶ = 4749391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 474941 + ... + 474950.

It is an arithmetic number, because the mean of its divisors is an integer number (1424838).

Almost surely, 2^4749455 is an apocalyptic number.

4749455 is a deficient number, since it is larger than the sum of its proper divisors (949897).

4749455 is an equidigital number, since it uses as much as digits as its factorization.

4749455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949896.

The product of its digits is 100800, while the sum is 38.

The square root of 4749455 is about 2179.3244366087. The cubic root of 4749455 is about 168.0923410534.

The spelling of 4749455 in words is "four million, seven hundred forty-nine thousand, four hundred fifty-five".