2447796 has 72 divisors (see below), whose sum is σ = 6640704. Its totient is φ = 698880.

The previous prime is 2447773. The next prime is 2447801. The reversal of 2447796 is 6977442.

2447796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 34441 + ... + 34511.

It is an arithmetic number, because the mean of its divisors is an integer number (92232).

2^2447796 is an apocalyptic number.

2447796 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2447796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3320352).

2447796 is an abundant number, since it is smaller than the sum of its proper divisors (4192908).

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

2447796 is a wasteful number, since it uses less digits than its factorization.

2447796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 106 counting only the distinct ones).

The product of its digits is 84672, while the sum is 39.

The square root of 2447796 is about 1564.5433838664. The cubic root of 2447796 is about 134.7695382098.

The spelling of 2447796 in words is "two million, four hundred forty-seven thousand, seven hundred ninety-six".