1310448 has 40 divisors (see below), whose sum is σ = 3535488. Its totient is φ = 417472.

The previous prime is 1310431. The next prime is 1310467. The reversal of 1310448 is 8440131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 511 + ... + 1697.

2^1310448 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 1310448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1767744).

1310448 is an abundant number, since it is smaller than the sum of its proper divisors (2225040).

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

1310448 is a wasteful number, since it uses less digits than its factorization.

1310448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221 (or 1215 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1310448 is about 1144.7480072051. The cubic root of 1310448 is about 109.4308898576.

Adding to 1310448 its reverse (8440131), we get a palindrome (9750579).

The spelling of 1310448 in words is "one million, three hundred ten thousand, four hundred forty-eight".