1341648 has 120 divisors (see below), whose sum is σ = 4719936. Its totient is φ = 348480.

The previous prime is 1341619. The next prime is 1341677. The reversal of 1341648 is 8461431.

1341648 is a `hidden beast` number, since 13 + 4 + 1 + 648 = 666.

It is an interprime number because it is at equal distance from previous prime (1341619) and next prime (1341677).

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121963 + ... + 121973.

2^1341648 is an apocalyptic number.

1341648 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 1341648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2359968).

1341648 is an abundant number, since it is smaller than the sum of its proper divisors (3378288).

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

1341648 is a wasteful number, since it uses less digits than its factorization.

1341648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54 (or 23 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 1341648 is about 1158.2952991358. The cubic root of 1341648 is about 110.2925545692.

The spelling of 1341648 in words is "one million, three hundred forty-one thousand, six hundred forty-eight".