4995749 has 4 divisors (see below), whose sum is σ = 5449920. Its totient is φ = 4541580.

The previous prime is 4995719. The next prime is 4995779. The reversal of 4995749 is 9475994.

4995749 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (4995719) and next prime (4995779).

It is a cyclic number.

It is not a de Polignac number, because 4995749 - 2⁸ = 4995493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4995709) 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, 227069 + ... + 227090.

It is an arithmetic number, because the mean of its divisors is an integer number (1362480).

Almost surely, 2^4995749 is an apocalyptic number.

It is an amenable number.

4995749 is a deficient number, since it is larger than the sum of its proper divisors (454171).

4995749 is a wasteful number, since it uses less digits than its factorization.

4995749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454170.

The product of its digits is 408240, while the sum is 47.

The square root of 4995749 is about 2235.1172228767. The cubic root of 4995749 is about 170.9491202091.

The spelling of 4995749 in words is "four million, nine hundred ninety-five thousand, seven hundred forty-nine".