1447896 has 64 divisors (see below), whose sum is σ = 3928320. Its totient is φ = 443520.

The previous prime is 1447891. The next prime is 1447913. The reversal of 1447896 is 6987441.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1447891) 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, 23706 + ... + 23766.

It is an arithmetic number, because the mean of its divisors is an integer number (61380).

2^1447896 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 1447896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1964160).

1447896 is an abundant number, since it is smaller than the sum of its proper divisors (2480424).

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

1447896 is a wasteful number, since it uses less digits than its factorization.

1447896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136 (or 132 counting only the distinct ones).

The product of its digits is 48384, while the sum is 39.

The square root of 1447896 is about 1203.2855022812. The cubic root of 1447896 is about 113.1303479254.

The spelling of 1447896 in words is "one million, four hundred forty-seven thousand, eight hundred ninety-six".