4249534 has 8 divisors (see below), whose sum is σ = 6482520. Its totient is φ = 2088696.

The previous prime is 4249523. The next prime is 4249537. The reversal of 4249534 is 4359424.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 4249496 and 4249505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4249537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17889 + ... + 18124.

It is an arithmetic number, because the mean of its divisors is an integer number (810315).

Almost surely, 2^4249534 is an apocalyptic number.

4249534 is a deficient number, since it is larger than the sum of its proper divisors (2232986).

4249534 is a wasteful number, since it uses less digits than its factorization.

4249534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36074.

The product of its digits is 17280, while the sum is 31.

The square root of 4249534 is about 2061.4397881093. The cubic root of 4249534 is about 161.9746696157.

The spelling of 4249534 in words is "four million, two hundred forty-nine thousand, five hundred thirty-four".