1346000 has 40 divisors (see below), whose sum is σ = 3259464. Its totient is φ = 537600.

The previous prime is 1345997. The next prime is 1346003. The reversal of 1346000 is 6431.

It is an interprime number because it is at equal distance from previous prime (1345997) and next prime (1346003).

It can be written as a sum of positive squares in 4 ways, for example, as 118336 + 1227664 = 344^2 + 1108^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1346003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1664 + ... + 2336.

2^1346000 is an apocalyptic number.

1346000 is a gapful number since it is divisible by the number (10) 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 1346000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1629732).

1346000 is an abundant number, since it is smaller than the sum of its proper divisors (1913464).

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

1346000 is an equidigital number, since it uses as much as digits as its factorization.

1346000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696 (or 680 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1346000 is about 1160.1724009819. The cubic root of 1346000 is about 110.4116804837.

The spelling of 1346000 in words is "one million, three hundred forty-six thousand".