2440528 has 10 divisors (see below), whose sum is σ = 4728554. Its totient is φ = 1220256.

The previous prime is 2440523. The next prime is 2440541. The reversal of 2440528 is 8250442.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2274064 + 166464 = 1508^2 + 408^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76251 + ... + 76282.

2^2440528 is an apocalyptic number.

It is an amenable number.

2440528 is a deficient number, since it is larger than the sum of its proper divisors (2288026).

2440528 is a wasteful number, since it uses less digits than its factorization.

2440528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152541 (or 152535 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 2440528 is about 1562.2189347207. The cubic root of 2440528 is about 134.6360199952.

The spelling of 2440528 in words is "two million, four hundred forty thousand, five hundred twenty-eight".