4749019 has 4 divisors (see below), whose sum is σ = 5180760. Its totient is φ = 4317280.

The previous prime is 4749013. The next prime is 4749029. The reversal of 4749019 is 9109474.

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

It is not a de Polignac number, because 4749019 - 2¹⁷ = 4617947 is a prime.

It is a super-2 number, since 2×4749019² = 45106362924722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4749013) 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 3 ways as a sum of consecutive naturals, for example, 215854 + ... + 215875.

It is an arithmetic number, because the mean of its divisors is an integer number (1295190).

Almost surely, 2^4749019 is an apocalyptic number.

4749019 is a deficient number, since it is larger than the sum of its proper divisors (431741).

4749019 is a wasteful number, since it uses less digits than its factorization.

4749019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431740.

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

The square root of 4749019 is about 2179.2244033142. The cubic root of 4749019 is about 168.0871972700.

The spelling of 4749019 in words is "four million, seven hundred forty-nine thousand, nineteen".