7285896 has 64 divisors (see below), whose sum is σ = 20520000. Its totient is φ = 2395008.

The previous prime is 7285891. The next prime is 7285897. The reversal of 7285896 is 6985827.

7285896 = T₃₈₃ + T₃₈₄ + ... + T₄₆₃.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7285891) 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, 19035 + ... + 19413.

It is an arithmetic number, because the mean of its divisors is an integer number (320625).

Almost surely, 2^7285896 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 7285896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10260000).

7285896 is an abundant number, since it is smaller than the sum of its proper divisors (13234104).

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

7285896 is a wasteful number, since it uses less digits than its factorization.

7285896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483 (or 473 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 7285896 is about 2699.2398930069. The cubic root of 7285896 is about 193.8627292646.

The spelling of 7285896 in words is "seven million, two hundred eighty-five thousand, eight hundred ninety-six".