2047448 has 16 divisors (see below), whose sum is σ = 4134480. Its totient is φ = 944928.

The previous prime is 2047439. The next prime is 2047471. The reversal of 2047448 is 8447402.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2047448.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9740 + ... + 9947.

It is an arithmetic number, because the mean of its divisors is an integer number (258405).

2^2047448 is an apocalyptic number.

It is an amenable number.

2047448 is an abundant number, since it is smaller than the sum of its proper divisors (2087032).

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

2047448 is a wasteful number, since it uses less digits than its factorization.

2047448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19706 (or 19702 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 29.

The square root of 2047448 is about 1430.8906317395. The cubic root of 2047448 is about 126.9806736872.

The spelling of 2047448 in words is "two million, forty-seven thousand, four hundred forty-eight".