2445388 has 24 divisors (see below), whose sum is σ = 4712400. Its totient is φ = 1101120.

The previous prime is 2445379. The next prime is 2445389. The reversal of 2445388 is 8835442.

It is not an unprimeable number, because it can be changed into a prime (2445389) 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, 6370 + ... + 6742.

It is an arithmetic number, because the mean of its divisors is an integer number (196350).

2^2445388 is an apocalyptic number.

It is an amenable number.

2445388 is a deficient number, since it is larger than the sum of its proper divisors (2267012).

2445388 is a wasteful number, since it uses less digits than its factorization.

2445388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537 (or 535 counting only the distinct ones).

The product of its digits is 30720, while the sum is 34.

The square root of 2445388 is about 1563.7736409084. The cubic root of 2445388 is about 134.7253308872.

The spelling of 2445388 in words is "two million, four hundred forty-five thousand, three hundred eighty-eight".