1346538 has 8 divisors (see below), whose sum is σ = 2693088. Its totient is φ = 448844.

The previous prime is 1346537. The next prime is 1346539. The reversal of 1346538 is 8356431.

It is an interprime number because it is at equal distance from previous prime (1346537) and next prime (1346539).

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

1346538 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1346533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112206 + ... + 112217.

It is an arithmetic number, because the mean of its divisors is an integer number (336636).

2^1346538 is an apocalyptic number.

1346538 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.

1346538 is a wasteful number, since it uses less digits than its factorization.

1346538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224428.

The product of its digits is 8640, while the sum is 30.

The square root of 1346538 is about 1160.4042399095. The cubic root of 1346538 is about 110.4263891443.

The spelling of 1346538 in words is "one million, three hundred forty-six thousand, five hundred thirty-eight".