4249047 has 16 divisors (see below), whose sum is σ = 6215040. Its totient is φ = 2560800.

The previous prime is 4248991. The next prime is 4249067. The reversal of 4249047 is 7409424.

It is not a de Polignac number, because 4249047 - 2⁶ = 4248983 is a prime.

4249047 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4249067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10729 + ... + 11117.

It is an arithmetic number, because the mean of its divisors is an integer number (388440).

Almost surely, 2^4249047 is an apocalyptic number.

4249047 is a deficient number, since it is larger than the sum of its proper divisors (1965993).

4249047 is a wasteful number, since it uses less digits than its factorization.

4249047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734.

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

The square root of 4249047 is about 2061.3216633995. The cubic root of 4249047 is about 161.9684819037.

The spelling of 4249047 in words is "four million, two hundred forty-nine thousand, forty-seven".