2534842 has 8 divisors (see below), whose sum is σ = 3856032. Its totient is φ = 1249500.

The previous prime is 2534821. The next prime is 2534843. The reversal of 2534842 is 2484352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 2¹³ + 5⁹ + 3⁴ + 4 + 8⁵ + 4⁷ + 2¹⁹ .

It is a self number, because there is not a number n which added to its sum of digits gives 2534842.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2534843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8784 + ... + 9067.

It is an arithmetic number, because the mean of its divisors is an integer number (482004).

2^2534842 is an apocalyptic number.

2534842 is a deficient number, since it is larger than the sum of its proper divisors (1321190).

2534842 is a wasteful number, since it uses less digits than its factorization.

2534842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17924.

The product of its digits is 7680, while the sum is 28.

The square root of 2534842 is about 1592.1187141668. The cubic root of 2534842 is about 136.3484791503.

The spelling of 2534842 in words is "two million, five hundred thirty-four thousand, eight hundred forty-two".