2824442 has 4 divisors (see below), whose sum is σ = 4236666. Its totient is φ = 1412220.

The previous prime is 2824439. The next prime is 2824447. The reversal of 2824442 is 2444282.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1590121 + 1234321 = 1261^2 + 1111^2 .

It is a super-2 number, since 2×2824442² = 15954945222728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2824447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706109 + ... + 706112.

2^2824442 is an apocalyptic number.

2824442 is a deficient number, since it is larger than the sum of its proper divisors (1412224).

2824442 is a wasteful number, since it uses less digits than its factorization.

2824442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1412223.

The product of its digits is 4096, while the sum is 26.

The square root of 2824442 is about 1680.6076282107. The cubic root of 2824442 is about 141.3549062734.

The spelling of 2824442 in words is "two million, eight hundred twenty-four thousand, four hundred forty-two".