1340034 has 8 divisors (see below), whose sum is σ = 2680080. Its totient is φ = 446676.

The previous prime is 1340033. The next prime is 1340039. The reversal of 1340034 is 4300431.

It is a sphenic number, since it is the product of 3 distinct primes.

1340034 is an admirable number.

It is a super-2 number, since 2×1340034² = 3591382242312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1339995 and 1340022.

It is not an unprimeable number, because it can be changed into a prime (1340033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111664 + ... + 111675.

It is an arithmetic number, because the mean of its divisors is an integer number (335010).

2^1340034 is an apocalyptic number.

1340034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1340034 is a wasteful number, since it uses less digits than its factorization.

1340034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223344.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 1340034 is about 1157.5983759491. The cubic root of 1340034 is about 110.2483095776.

Adding to 1340034 its reverse (4300431), we get a palindrome (5640465).

The spelling of 1340034 in words is "one million, three hundred forty thousand, thirty-four".