4249407 has 8 divisors (see below), whose sum is σ = 5964160. Its totient is φ = 2683800.

The previous prime is 4249391. The next prime is 4249409. The reversal of 4249407 is 7049424.

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

It is not a de Polignac number, because 4249407 - 2⁴ = 4249391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4249409) 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 7 ways as a sum of consecutive naturals, for example, 37219 + ... + 37332.

It is an arithmetic number, because the mean of its divisors is an integer number (745520).

Almost surely, 2^4249407 is an apocalyptic number.

4249407 is a deficient number, since it is larger than the sum of its proper divisors (1714753).

4249407 is a wasteful number, since it uses less digits than its factorization.

4249407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74573.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 4249407 is about 2061.4089841659. The cubic root of 4249407 is about 161.9730560280.

It can be divided in two parts, 4249 and 407, that added together give a triangular number (4656 = T₉₆).

The spelling of 4249407 in words is "four million, two hundred forty-nine thousand, four hundred seven".