4749901 has 4 divisors (see below), whose sum is σ = 5115292. Its totient is φ = 4384512.

The previous prime is 4749883. The next prime is 4749907. The reversal of 4749901 is 1099474.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1099474 = 2 ⋅549737.

It can be written as a sum of positive squares in 2 ways, for example, as 1687401 + 3062500 = 1299^2 + 1750^2 .

It is a cyclic number.

It is not a de Polignac number, because 4749901 - 2¹⁵ = 4717133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4749907) by changing a digit.

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, 182676 + ... + 182701.

It is an arithmetic number, because the mean of its divisors is an integer number (1278823).

Almost surely, 2^4749901 is an apocalyptic number.

It is an amenable number.

4749901 is a deficient number, since it is larger than the sum of its proper divisors (365391).

4749901 is a wasteful number, since it uses less digits than its factorization.

4749901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365390.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 4749901 is about 2179.4267594943. The cubic root of 4749901 is about 168.0976024877.

The spelling of 4749901 in words is "four million, seven hundred forty-nine thousand, nine hundred one".