7228496 has 40 divisors (see below), whose sum is σ = 15531744. Its totient is φ = 3231360.

The previous prime is 7228483. The next prime is 7228499. The reversal of 7228496 is 6948227.

It is a d-powerful number, because it can be written as 7³ + 2¹¹ + 2²¹ + 8³ + 4⁸ + 9⁷ + 6⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7228499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11486 + ... + 12098.

Almost surely, 2^7228496 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 7228496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7765872).

7228496 is an abundant number, since it is smaller than the sum of its proper divisors (8303248).

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

7228496 is a wasteful number, since it uses less digits than its factorization.

7228496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699 (or 693 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 7228496 is about 2688.5862455945. The cubic root of 7228496 is about 193.3522877440.

The spelling of 7228496 in words is "seven million, two hundred twenty-eight thousand, four hundred ninety-six".