1344486 has 32 divisors (see below), whose sum is σ = 3161088. Its totient is φ = 375840.

The previous prime is 1344463. The next prime is 1344487. The reversal of 1344486 is 6844431.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75 + ... + 1641.

It is an arithmetic number, because the mean of its divisors is an integer number (98784).

2^1344486 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1344486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1580544).

1344486 is an abundant number, since it is smaller than the sum of its proper divisors (1816602).

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

1344486 is a wasteful number, since it uses less digits than its factorization.

1344486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596.

The product of its digits is 9216, while the sum is 30.

The square root of 1344486 is about 1159.5197281633. The cubic root of 1344486 is about 110.3702674081.

Subtracting 1344486 from its reverse (6844431), we obtain a palindrome (5499945).

It can be divided in two parts, 13444 and 86, that added together give a triangular number (13530 = T₁₆₄).

The spelling of 1344486 in words is "one million, three hundred forty-four thousand, four hundred eighty-six".