4249732 has 12 divisors (see below), whose sum is σ = 7618716. Its totient is φ = 2072960.

The previous prime is 4249723. The next prime is 4249741. The reversal of 4249732 is 2379424.

It is an interprime number because it is at equal distance from previous prime (4249723) and next prime (4249741).

It can be written as a sum of positive squares in 2 ways, for example, as 1201216 + 3048516 = 1096^2 + 1746^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4249694 and 4249703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12793 + ... + 13120.

It is an arithmetic number, because the mean of its divisors is an integer number (634893).

Almost surely, 2^4249732 is an apocalyptic number.

It is an amenable number.

4249732 is a deficient number, since it is larger than the sum of its proper divisors (3368984).

4249732 is a wasteful number, since it uses less digits than its factorization.

4249732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25958 (or 25956 counting only the distinct ones).

The product of its digits is 12096, while the sum is 31.

The square root of 4249732 is about 2061.4878122366. The cubic root of 4249732 is about 161.9771852238.

The spelling of 4249732 in words is "four million, two hundred forty-nine thousand, seven hundred thirty-two".