2824742238 has 16 divisors (see below), whose sum is σ = 5707727760. Its totient is φ = 931873536.

The previous prime is 2824742231. The next prime is 2824742243. The reversal of 2824742238 is 8322474282.

2824742238 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 2×2824742238² = 15958337422282497288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2824742238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2824742231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2426173 + ... + 2427336.

It is an arithmetic number, because the mean of its divisors is an integer number (356732985).

Almost surely, 2^2824742238 is an apocalyptic number.

2824742238 is an abundant number, since it is smaller than the sum of its proper divisors (2882985522).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2824742238 is a wasteful number, since it uses less digits than its factorization.

2824742238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4853611.

The product of its digits is 344064, while the sum is 42.

The square root of 2824742238 is about 53148.3041874339. The cubic root of 2824742238 is about 1413.5991476841.

The spelling of 2824742238 in words is "two billion, eight hundred twenty-four million, seven hundred forty-two thousand, two hundred thirty-eight".