4479249 has 8 divisors (see below), whose sum is σ = 6031872. Its totient is φ = 2956400.

The previous prime is 4479247. The next prime is 4479259. The reversal of 4479249 is 9429744.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4479249 - 2¹ = 4479247 is a prime.

4479249 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4479247) 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, 7089 + ... + 7694.

It is an arithmetic number, because the mean of its divisors is an integer number (753984).

Almost surely, 2^4479249 is an apocalyptic number.

It is an amenable number.

4479249 is a deficient number, since it is larger than the sum of its proper divisors (1552623).

4479249 is a wasteful number, since it uses less digits than its factorization.

4479249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14887.

The product of its digits is 72576, while the sum is 39.

The square root of 4479249 is about 2116.4236343417. The cubic root of 4479249 is about 164.8421999143.

It can be divided in two parts, 4479 and 249, that multiplied together give a triangular number (1115271 = T₁₄₉₃).

The spelling of 4479249 in words is "four million, four hundred seventy-nine thousand, two hundred forty-nine".