7243896 has 64 divisors (see below), whose sum is σ = 20632320. Its totient is φ = 2097920.

The previous prime is 7243891. The next prime is 7243903. The reversal of 7243896 is 6983427.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7243891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5476 + ... + 6668.

It is an arithmetic number, because the mean of its divisors is an integer number (322380).

Almost surely, 2^7243896 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 7243896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10316160).

7243896 is an abundant number, since it is smaller than the sum of its proper divisors (13388424).

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

7243896 is a wasteful number, since it uses less digits than its factorization.

7243896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236 (or 1232 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 7243896 is about 2691.4486805436. The cubic root of 7243896 is about 193.4894999277.

The spelling of 7243896 in words is "seven million, two hundred forty-three thousand, eight hundred ninety-six".