1343930 has 32 divisors (see below), whose sum is σ = 2813184. Its totient is φ = 452736.

The previous prime is 1343917. The next prime is 1343941. The reversal of 1343930 is 393431.

It is a super-2 number, since 2×1343930² = 3612295689800, which contains 22 as substring.

It is a zygodrome in base 6.

It is a junction number, because it is equal to n+sod(n) for n = 1343896 and 1343905.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4979 + ... + 5241.

It is an arithmetic number, because the mean of its divisors is an integer number (87912).

2^1343930 is an apocalyptic number.

1343930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1343930 is an abundant number, since it is smaller than the sum of its proper divisors (1469254).

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

1343930 is a wasteful number, since it uses less digits than its factorization.

1343930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 1343930 is about 1159.2799489338. The cubic root of 1343930 is about 110.3550511024.

It can be divided in two parts, 1343 and 930, that multiplied together give a triangular number (1248990 = T₁₅₈₀).

The spelling of 1343930 in words is "one million, three hundred forty-three thousand, nine hundred thirty".