2539254 has 8 divisors (see below), whose sum is σ = 5078520. Its totient is φ = 846416.

The previous prime is 2539231. The next prime is 2539261. The reversal of 2539254 is 4529352.

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

2539254 is an admirable number.

It is a d-powerful number, because it can be written as 2¹¹ + 5³ + 3⁹ + 9⁶ + 2¹⁵ + 5⁹ + 4³ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211599 + ... + 211610.

It is an arithmetic number, because the mean of its divisors is an integer number (634815).

2^2539254 is an apocalyptic number.

2539254 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2539254 is a wasteful number, since it uses less digits than its factorization.

2539254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423214.

The product of its digits is 10800, while the sum is 30.

The square root of 2539254 is about 1593.5036868486. The cubic root of 2539254 is about 136.4275400685.

The spelling of 2539254 in words is "two million, five hundred thirty-nine thousand, two hundred fifty-four".