2452688 has 40 divisors (see below), whose sum is σ = 5535360. Its totient is φ = 1031040.

The previous prime is 2452687. The next prime is 2452699. The reversal of 2452688 is 8862542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2452687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6653 + ... + 7011.

It is an arithmetic number, because the mean of its divisors is an integer number (138384).

2^2452688 is an apocalyptic number.

2452688 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2452688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2767680).

2452688 is an abundant number, since it is smaller than the sum of its proper divisors (3082672).

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

2452688 is a wasteful number, since it uses less digits than its factorization.

2452688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435 (or 429 counting only the distinct ones).

The product of its digits is 30720, while the sum is 35.

The square root of 2452688 is about 1566.1059989669. The cubic root of 2452688 is about 134.8592589031.

The spelling of 2452688 in words is "two million, four hundred fifty-two thousand, six hundred eighty-eight".