1343916 has 36 divisors (see below), whose sum is σ = 3883152. Its totient is φ = 383904.

The previous prime is 1343911. The next prime is 1343917. The reversal of 1343916 is 6193431.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1343916² = 3612220430112, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 6.

It is a self number, because there is not a number n which added to its sum of digits gives 1343916.

It is not an unprimeable number, because it can be changed into a prime (1343911) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2415 + ... + 2918.

2^1343916 is an apocalyptic number.

It is an amenable number.

1343916 is an abundant number, since it is smaller than the sum of its proper divisors (2539236).

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

1343916 is a wasteful number, since it uses less digits than its factorization.

1343916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5350 (or 5345 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 1343916 is about 1159.2739106872. The cubic root of 1343916 is about 110.3546679039.

The spelling of 1343916 in words is "one million, three hundred forty-three thousand, nine hundred sixteen".