1340926 has 8 divisors (see below), whose sum is σ = 2129760. Its totient is φ = 631008.

The previous prime is 1340903. The next prime is 1340929. The reversal of 1340926 is 6290431.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1340926.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340929) 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, 19686 + ... + 19753.

It is an arithmetic number, because the mean of its divisors is an integer number (266220).

2^1340926 is an apocalyptic number.

1340926 is a deficient number, since it is larger than the sum of its proper divisors (788834).

1340926 is a wasteful number, since it uses less digits than its factorization.

1340926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39458.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 1340926 is about 1157.9835922845. The cubic root of 1340926 is about 110.2727665888.

The spelling of 1340926 in words is "one million, three hundred forty thousand, nine hundred twenty-six".