4249724 has 12 divisors (see below), whose sum is σ = 7452984. Its totient is φ = 2120304.

The previous prime is 4249723. The next prime is 4249741. The reversal of 4249724 is 4279424.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4249723) 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, 1799 + ... + 3425.

It is an arithmetic number, because the mean of its divisors is an integer number (621082).

Almost surely, 2^4249724 is an apocalyptic number.

It is an amenable number.

4249724 is a deficient number, since it is larger than the sum of its proper divisors (3203260).

4249724 is a wasteful number, since it uses less digits than its factorization.

4249724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2284 (or 2282 counting only the distinct ones).

The product of its digits is 16128, while the sum is 32.

The square root of 4249724 is about 2061.4858718895. The cubic root of 4249724 is about 161.9770835846.

The spelling of 4249724 in words is "four million, two hundred forty-nine thousand, seven hundred twenty-four".