1343488 has 32 divisors (see below), whose sum is σ = 2752470. Its totient is φ = 655360.

The previous prime is 1343479. The next prime is 1343491. The reversal of 1343488 is 8843431.

It can be written as a sum of positive squares in only one way, i.e., 1327104 + 16384 = 1152^2 + 128^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×1343488² = 3609920012288, which contains 22 as substring.

It is a nialpdrome in base 8.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32748 + ... + 32788.

2^1343488 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 1343488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1376235).

1343488 is an abundant number, since it is smaller than the sum of its proper divisors (1408982).

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

1343488 is an frugal number, since it uses more digits than its factorization.

1343488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71 (or 43 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 1343488 is about 1159.0892976816. The cubic root of 1343488 is about 110.3429516922.

The spelling of 1343488 in words is "one million, three hundred forty-three thousand, four hundred eighty-eight".