4682749 has 4 divisors (see below), whose sum is σ = 4725820. Its totient is φ = 4639680.

The previous prime is 4682737. The next prime is 4682753. The reversal of 4682749 is 9472864.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1768900 + 2913849 = 1330^2 + 1707^2 .

It is a cyclic number.

It is not a de Polignac number, because 4682749 - 2¹¹ = 4680701 is a prime.

It is a Duffinian number.

4682749 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4682719) 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, 21372 + ... + 21589.

It is an arithmetic number, because the mean of its divisors is an integer number (1181455).

Almost surely, 2^4682749 is an apocalyptic number.

It is an amenable number.

4682749 is a deficient number, since it is larger than the sum of its proper divisors (43071).

4682749 is a wasteful number, since it uses less digits than its factorization.

4682749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43070.

The product of its digits is 96768, while the sum is 40.

The square root of 4682749 is about 2163.9660348536. The cubic root of 4682749 is about 167.3016766126.

The spelling of 4682749 in words is "four million, six hundred eighty-two thousand, seven hundred forty-nine".