2538716 has 6 divisors (see below), whose sum is σ = 4442760. Its totient is φ = 1269356.

The previous prime is 2538713. The next prime is 2538733. The reversal of 2538716 is 6178352.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2538713) 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 as a sum of consecutive naturals, namely, 317336 + ... + 317343.

It is an arithmetic number, because the mean of its divisors is an integer number (740460).

2^2538716 is an apocalyptic number.

It is an amenable number.

2538716 is a deficient number, since it is larger than the sum of its proper divisors (1904044).

2538716 is a wasteful number, since it uses less digits than its factorization.

2538716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634683 (or 634681 counting only the distinct ones).

The product of its digits is 10080, while the sum is 32.

The square root of 2538716 is about 1593.3348675027. The cubic root of 2538716 is about 136.4179042725.

The spelling of 2538716 in words is "two million, five hundred thirty-eight thousand, seven hundred sixteen".