4723249 has 4 divisors (see below), whose sum is σ = 4833136. Its totient is φ = 4613364.

The previous prime is 4723247. The next prime is 4723283. The reversal of 4723249 is 9423274.

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 a cyclic number.

It is not a de Polignac number, because 4723249 - 2¹ = 4723247 is a prime.

It is a super-2 number, since 2×4723249² = 44618162232002, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4⁶ + 7³ + 2⁷ + 3⁴ + 2¹⁹ + 4¹¹ + 9 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4723249.

It is not an unprimeable number, because it can be changed into a prime (4723247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54879 + ... + 54964.

It is an arithmetic number, because the mean of its divisors is an integer number (1208284).

Almost surely, 2^4723249 is an apocalyptic number.

It is an amenable number.

4723249 is a deficient number, since it is larger than the sum of its proper divisors (109887).

4723249 is a wasteful number, since it uses less digits than its factorization.

4723249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109886.

The product of its digits is 12096, while the sum is 31.

The square root of 4723249 is about 2173.3037063420. The cubic root of 4723249 is about 167.7826104513.

It can be divided in two parts, 472 and 3249, that added together give a square (3721 = 61²).

The spelling of 4723249 in words is "four million, seven hundred twenty-three thousand, two hundred forty-nine".