1340082 has 12 divisors (see below), whose sum is σ = 2903550. Its totient is φ = 446688.

The previous prime is 1340071. The next prime is 1340083. The reversal of 1340082 is 2800431.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1320201 + 19881 = 1149^2 + 141^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 74449 = 1340082 / (1 + 3 + 4 + 0 + 0 + 8 + 2).

It is not an unprimeable number, because it can be changed into a prime (1340083) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37207 + ... + 37242.

2^1340082 is an apocalyptic number.

1340082 is an abundant number, since it is smaller than the sum of its proper divisors (1563468).

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

1340082 is a wasteful number, since it uses less digits than its factorization.

1340082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74457 (or 74454 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1340082 is about 1157.6191083426. The cubic root of 1340082 is about 110.2496259262.

The spelling of 1340082 in words is "one million, three hundred forty thousand, eighty-two".