2406224 has 20 divisors (see below), whose sum is σ = 4711380. Its totient is φ = 1190400.

The previous prime is 2406199. The next prime is 2406227. The reversal of 2406224 is 4226042.

It can be written as a sum of positive squares in 2 ways, for example, as 1537600 + 868624 = 1240^2 + 932^2 .

It is a d-powerful number, because it can be written as 2¹⁸ + 4² + 0 + 6⁶ + 2²⁰ + 2²⁰ + 4⁴ .

It is a junction number, because it is equal to n+sod(n) for n = 2406196 and 2406205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2406227) 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, 872 + ... + 2360.

It is an arithmetic number, because the mean of its divisors is an integer number (235569).

2^2406224 is an apocalyptic number.

It is an amenable number.

2406224 is a deficient number, since it is larger than the sum of its proper divisors (2305156).

2406224 is a wasteful number, since it uses less digits than its factorization.

2406224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1598 (or 1592 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2406224 is about 1551.2008251674. The cubic root of 2406224 is about 134.0022276306.

The spelling of 2406224 in words is "two million, four hundred six thousand, two hundred twenty-four".