2652388 has 6 divisors (see below), whose sum is σ = 4641686. Its totient is φ = 1326192.

The previous prime is 2652379. The next prime is 2652389. The reversal of 2652388 is 8832562.

It can be written as a sum of positive squares in only one way, i.e., 2214144 + 438244 = 1488^2 + 662^2 .

It is a d-powerful number, because it can be written as 2⁹ + 6⁵ + 5⁴ + 2²⁰ + 3¹³ + 8² + 8³ .

It is not an unprimeable number, because it can be changed into a prime (2652389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331545 + ... + 331552.

2^2652388 is an apocalyptic number.

It is an amenable number.

2652388 is a deficient number, since it is larger than the sum of its proper divisors (1989298).

2652388 is a wasteful number, since it uses less digits than its factorization.

2652388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663101 (or 663099 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 2652388 is about 1628.6153628159. The cubic root of 2652388 is about 138.4243049299.

The spelling of 2652388 in words is "two million, six hundred fifty-two thousand, three hundred eighty-eight".