4982749 has 4 divisors (see below), whose sum is σ = 5010460. Its totient is φ = 4955040.

The previous prime is 4982741. The next prime is 4982773. The reversal of 4982749 is 9472894.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9472894 = 2 ⋅4736447.

It can be written as a sum of positive squares in 2 ways, for example, as 648025 + 4334724 = 805^2 + 2082^2 .

It is a cyclic number.

It is not a de Polignac number, because 4982749 - 2³ = 4982741 is a prime.

It is a Duffinian number.

4982749 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4982741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13584 + ... + 13945.

It is an arithmetic number, because the mean of its divisors is an integer number (1252615).

Almost surely, 2^4982749 is an apocalyptic number.

It is an amenable number.

4982749 is a deficient number, since it is larger than the sum of its proper divisors (27711).

4982749 is a wasteful number, since it uses less digits than its factorization.

4982749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27710.

The product of its digits is 145152, while the sum is 43.

The square root of 4982749 is about 2232.2072036440. The cubic root of 4982749 is about 170.8007094289.

The spelling of 4982749 in words is "four million, nine hundred eighty-two thousand, seven hundred forty-nine".