2539416 has 32 divisors (see below), whose sum is σ = 6926400. Its totient is φ = 769440.

The previous prime is 2539399. The next prime is 2539423. The reversal of 2539416 is 6149352.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 4546 + ... + 5073.

It is an arithmetic number, because the mean of its divisors is an integer number (216450).

2^2539416 is an apocalyptic number.

It is an amenable number.

2539416 is an abundant number, since it is smaller than the sum of its proper divisors (4386984).

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

2539416 is a wasteful number, since it uses less digits than its factorization.

2539416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9639 (or 9635 counting only the distinct ones).

The product of its digits is 6480, while the sum is 30.

The square root of 2539416 is about 1593.5545174232. The cubic root of 2539416 is about 136.4304412869.

Adding to 2539416 its product of digits (6480), we get a triangular number (2545896 = T₂₂₅₆).

It can be divided in two parts, 253 and 9416, that added together give a palindrome (9669).

The spelling of 2539416 in words is "two million, five hundred thirty-nine thousand, four hundred sixteen".