2241724 has 12 divisors (see below), whose sum is σ = 3937024. Its totient is φ = 1116864.

The previous prime is 2241721. The next prime is 2241727. The reversal of 2241724 is 4271422.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2241721) and next prime (2241727).

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 2241695 and 2241704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241721) 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, 517 + ... + 2179.

2^2241724 is an apocalyptic number.

It is an amenable number.

2241724 is a deficient number, since it is larger than the sum of its proper divisors (1695300).

2241724 is a wasteful number, since it uses less digits than its factorization.

2241724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2004 (or 2002 counting only the distinct ones).

The product of its digits is 896, while the sum is 22.

The square root of 2241724 is about 1497.2387919100. The cubic root of 2241724 is about 130.8762111705.

The spelling of 2241724 in words is "two million, two hundred forty-one thousand, seven hundred twenty-four".