1448847 has 20 divisors (see below), whose sum is σ = 2238016. Its totient is φ = 933120.

The previous prime is 1448833. The next prime is 1448849. The reversal of 1448847 is 7488441.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-1448847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1448849) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2223 + ... + 2799.

2^1448847 is an apocalyptic number.

1448847 is a deficient number, since it is larger than the sum of its proper divisors (789169).

1448847 is an equidigital number, since it uses as much as digits as its factorization.

1448847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620 (or 611 counting only the distinct ones).

The product of its digits is 28672, while the sum is 36.

The square root of 1448847 is about 1203.6806054764. The cubic root of 1448847 is about 113.1551110793.

It can be divided in two parts, 14488 and 47, that added together give a triangular number (14535 = T₁₇₀).

The spelling of 1448847 in words is "one million, four hundred forty-eight thousand, eight hundred forty-seven".