2472242 has 32 divisors (see below), whose sum is σ = 4276800. Its totient is φ = 1064448.

The previous prime is 2472241. The next prime is 2472251. The reversal of 2472242 is 2422742.

It is a happy number.

2472242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2472242² = 12223961013128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2472241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27734 + ... + 27822.

It is an arithmetic number, because the mean of its divisors is an integer number (133650).

2^2472242 is an apocalyptic number.

2472242 is a deficient number, since it is larger than the sum of its proper divisors (1804558).

2472242 is a wasteful number, since it uses less digits than its factorization.

2472242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170.

The product of its digits is 1792, while the sum is 23.

The square root of 2472242 is about 1572.3364779843. The cubic root of 2472242 is about 135.2166981582.

Adding to 2472242 its reverse (2422742), we get a palindrome (4894984).

The spelling of 2472242 in words is "two million, four hundred seventy-two thousand, two hundred forty-two".