7340328 has 64 divisors (see below), whose sum is σ = 21600000. Its totient is φ = 2301696.

The previous prime is 7340317. The next prime is 7340329. The reversal of 7340328 is 8230437.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (7340329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2673 + ... + 4671.

It is an arithmetic number, because the mean of its divisors is an integer number (337500).

Almost surely, 2^7340328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7340328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10800000).

7340328 is an abundant number, since it is smaller than the sum of its proper divisors (14259672).

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

7340328 is a wasteful number, since it uses less digits than its factorization.

7340328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2031 (or 2021 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 7340328 is about 2709.3039696572. The cubic root of 7340328 is about 194.3443065578.

It can be divided in two parts, 73 and 40328, that added together give a square (40401 = 201²).

The spelling of 7340328 in words is "seven million, three hundred forty thousand, three hundred twenty-eight".