2388408 has 64 divisors (see below), whose sum is σ = 6652800. Its totient is φ = 708480.

The previous prime is 2388403. The next prime is 2388409. The reversal of 2388408 is 8048832.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2388403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21858 + ... + 21966.

It is an arithmetic number, because the mean of its divisors is an integer number (103950).

2^2388408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2388408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3326400).

2388408 is an abundant number, since it is smaller than the sum of its proper divisors (4264392).

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

2388408 is a wasteful number, since it uses less digits than its factorization.

2388408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212 (or 208 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 2388408 is about 1545.4475080054. The cubic root of 2388408 is about 133.6706846248.

It can be divided in two parts, 238 and 8408, that added together give a triangular number (8646 = T₁₃₁).

The spelling of 2388408 in words is "two million, three hundred eighty-eight thousand, four hundred eight".