4927749 has 8 divisors (see below), whose sum is σ = 6730752. Its totient is φ = 3204960.

The previous prime is 4927733. The next prime is 4927751. The reversal of 4927749 is 9477294.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4927749 - 2⁴ = 4927733 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4927749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4927789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19909 + ... + 20154.

It is an arithmetic number, because the mean of its divisors is an integer number (841344).

Almost surely, 2^4927749 is an apocalyptic number.

It is an amenable number.

4927749 is a deficient number, since it is larger than the sum of its proper divisors (1803003).

4927749 is a wasteful number, since it uses less digits than its factorization.

4927749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40107.

The product of its digits is 127008, while the sum is 42.

The square root of 4927749 is about 2219.8533735362. The cubic root of 4927749 is about 170.1699453928.

The spelling of 4927749 in words is "four million, nine hundred twenty-seven thousand, seven hundred forty-nine".