1341000 has 96 divisors (see below), whose sum is σ = 4563000. Its totient is φ = 355200.

The previous prime is 1340981. The next prime is 1341007. The reversal of 1341000 is 1431.

It can be written as a sum of positive squares in 4 ways, for example, as 161604 + 1179396 = 402^2 + 1086^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (1341007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8926 + ... + 9074.

2^1341000 is an apocalyptic number.

1341000 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 1341000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2281500).

1341000 is an abundant number, since it is smaller than the sum of its proper divisors (3222000).

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

1341000 is a wasteful number, since it uses less digits than its factorization.

1341000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 1341000 is about 1158.0155439371. The cubic root of 1341000 is about 110.2747950464.

Adding to 1341000 its reverse (1431), we get a palindrome (1342431).

The spelling of 1341000 in words is "one million, three hundred forty-one thousand".