1368830 has 8 divisors (see below), whose sum is σ = 2463912. Its totient is φ = 547528.

The previous prime is 1368827. The next prime is 1368839. The reversal of 1368830 is 388631.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1368793 and 1368802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1368839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68432 + ... + 68451.

It is an arithmetic number, because the mean of its divisors is an integer number (307989).

2^1368830 is an apocalyptic number.

1368830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1368830 is a deficient number, since it is larger than the sum of its proper divisors (1095082).

1368830 is a wasteful number, since it uses less digits than its factorization.

1368830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136890.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 1368830 is about 1169.9700850876. The cubic root of 1368830 is about 111.0324283685.

The spelling of 1368830 in words is "one million, three hundred sixty-eight thousand, eight hundred thirty".