1344830 has 16 divisors (see below), whose sum is σ = 2437344. Its totient is φ = 534240.
The previous prime is 1344829. The next prime is 1344857. The reversal of 1344830 is 384431.
1344830 is nontrivially palindromic in base 3.
It is a junction number, because it is equal to n+sod(n) for n = 1344796 and 1344805.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1439 + ... + 2181.
It is an arithmetic number, because the mean of its divisors is an integer number (152334).
21344830 is an apocalyptic number.
1344830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1344830 is a deficient number, since it is larger than the sum of its proper divisors (1092514).
1344830 is a wasteful number, since it uses less digits than its factorization.
1344830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 931.
The product of its (nonzero) digits is 1152, while the sum is 23.
The square root of 1344830 is about 1159.6680559539. The cubic root of 1344830 is about 110.3796797124.
The spelling of 1344830 in words is "one million, three hundred forty-four thousand, eight hundred thirty".
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