2538408 has 16 divisors (see below), whose sum is σ = 6346080. Its totient is φ = 846128.

The previous prime is 2538407. The next prime is 2538421. The reversal of 2538408 is 8048352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2538401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52860 + ... + 52907.

It is an arithmetic number, because the mean of its divisors is an integer number (396630).

2^2538408 is an apocalyptic number.

It is an amenable number.

2538408 is an abundant number, since it is smaller than the sum of its proper divisors (3807672).

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

2538408 is a wasteful number, since it uses less digits than its factorization.

2538408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105776 (or 105772 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 2538408 is about 1593.2382119445. The cubic root of 2538408 is about 136.4123872560.

The spelling of 2538408 in words is "two million, five hundred thirty-eight thousand, four hundred eight".