2427724 has 12 divisors (see below), whose sum is σ = 4575424. Its totient is φ = 1120464.

The previous prime is 2427721. The next prime is 2427727. The reversal of 2427724 is 4277242.

It is an interprime number because it is at equal distance from previous prime (2427721) and next prime (2427727).

It is a junction number, because it is equal to n+sod(n) for n = 2427692 and 2427701.

It is not an unprimeable number, because it can be changed into a prime (2427721) 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, 23292 + ... + 23395.

2^2427724 is an apocalyptic number.

It is an amenable number.

2427724 is a deficient number, since it is larger than the sum of its proper divisors (2147700).

2427724 is a wasteful number, since it uses less digits than its factorization.

2427724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46704 (or 46702 counting only the distinct ones).

The product of its digits is 6272, while the sum is 28.

The square root of 2427724 is about 1558.1155284510. The cubic root of 2427724 is about 134.4001553050.

The spelling of 2427724 in words is "two million, four hundred twenty-seven thousand, seven hundred twenty-four".