7372828 has 6 divisors (see below), whose sum is σ = 12902456. Its totient is φ = 3686412.

The previous prime is 7372753. The next prime is 7372837. The reversal of 7372828 is 8282737.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 921600 + ... + 921607.

Almost surely, 2^7372828 is an apocalyptic number.

It is an amenable number.

7372828 is a deficient number, since it is larger than the sum of its proper divisors (5529628).

7372828 is a wasteful number, since it uses less digits than its factorization.

7372828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1843211 (or 1843209 counting only the distinct ones).

The product of its digits is 37632, while the sum is 37.

The square root of 7372828 is about 2715.2951957384. The cubic root of 7372828 is about 194.6307102435.

Subtracting 7372828 from its reverse (8282737), we obtain a palindrome (909909).

It can be divided in two parts, 7372 and 828, that multiplied together give a palindrome (6104016).

The spelling of 7372828 in words is "seven million, three hundred seventy-two thousand, eight hundred twenty-eight".