4249653 has 4 divisors (see below), whose sum is σ = 5666208. Its totient is φ = 2833100.

The previous prime is 4249633. The next prime is 4249669. The reversal of 4249653 is 3569424.

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 4249653 - 2⁵ = 4249621 is a prime.

It is a super-4 number, since 4×4249653⁴ (a number of 28 digits) contains 4444 as substring.

It is a D-number.

4249653 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4249613) 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, 708273 + ... + 708278.

It is an arithmetic number, because the mean of its divisors is an integer number (1416552).

Almost surely, 2^4249653 is an apocalyptic number.

It is an amenable number.

4249653 is a deficient number, since it is larger than the sum of its proper divisors (1416555).

4249653 is a wasteful number, since it uses less digits than its factorization.

4249653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416554.

The product of its digits is 25920, while the sum is 33.

The square root of 4249653 is about 2061.4686512290. The cubic root of 4249653 is about 161.9761815310.

The spelling of 4249653 in words is "four million, two hundred forty-nine thousand, six hundred fifty-three".