1384828 has 6 divisors (see below), whose sum is σ = 2423456. Its totient is φ = 692412.

The previous prime is 1384813. The next prime is 1384829. The reversal of 1384828 is 8284831.

It is a junction number, because it is equal to n+sod(n) for n = 1384793 and 1384802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1384829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173100 + ... + 173107.

2^1384828 is an apocalyptic number.

It is an amenable number.

1384828 is a deficient number, since it is larger than the sum of its proper divisors (1038628).

1384828 is a wasteful number, since it uses less digits than its factorization.

1384828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346211 (or 346209 counting only the distinct ones).

The product of its digits is 12288, while the sum is 34.

The square root of 1384828 is about 1176.7871515274. The cubic root of 1384828 is about 111.4633124822.

The spelling of 1384828 in words is "one million, three hundred eighty-four thousand, eight hundred twenty-eight".