1487448 has 48 divisors (see below), whose sum is σ = 4098120. Its totient is φ = 487296.

The previous prime is 1487441. The next prime is 1487459. The reversal of 1487448 is 8447841.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1487441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5115 + ... + 5397.

2^1487448 is an apocalyptic number.

1487448 is a gapful number since it is divisible by the number (18) 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 1487448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2049060).

1487448 is an abundant number, since it is smaller than the sum of its proper divisors (2610672).

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

1487448 is a wasteful number, since it uses less digits than its factorization.

1487448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368 (or 361 counting only the distinct ones).

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

The square root of 1487448 is about 1219.6097736571. The cubic root of 1487448 is about 114.1512305010.

The spelling of 1487448 in words is "one million, four hundred eighty-seven thousand, four hundred forty-eight".