2539116 has 36 divisors (see below), whose sum is σ = 6466824. Its totient is φ = 840000.

The previous prime is 2539093. The next prime is 2539123. The reversal of 2539116 is 6119352.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×2539116² = 12894220122912, 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 2539116.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 8896 + ... + 9176.

It is an arithmetic number, because the mean of its divisors is an integer number (179634).

2^2539116 is an apocalyptic number.

It is an amenable number.

2539116 is an abundant number, since it is smaller than the sum of its proper divisors (3927708).

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

2539116 is a wasteful number, since it uses less digits than its factorization.

2539116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542 (or 537 counting only the distinct ones).

The product of its digits is 1620, while the sum is 27.

The square root of 2539116 is about 1593.4603854505. The cubic root of 2539116 is about 136.4250685629.

The spelling of 2539116 in words is "two million, five hundred thirty-nine thousand, one hundred sixteen".