7482528 has 36 divisors (see below), whose sum is σ = 21279258. Its totient is φ = 2494080.

The previous prime is 7482479. The next prime is 7482539. The reversal of 7482528 is 8252847.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6290064 + 1192464 = 2508^2 + 1092^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 7482492 and 7482501.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12703 + ... + 13278.

Almost surely, 2^7482528 is an apocalyptic number.

It is an amenable number.

7482528 is an abundant number, since it is smaller than the sum of its proper divisors (13796730).

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

7482528 is a wasteful number, since it uses less digits than its factorization.

7482528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25997 (or 25986 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The square root of 7482528 is about 2735.4209913649. The cubic root of 7482528 is about 195.5912626104.

The spelling of 7482528 in words is "seven million, four hundred eighty-two thousand, five hundred twenty-eight".