1234828 has 12 divisors (see below), whose sum is σ = 2469712. Its totient is φ = 529200.

The previous prime is 1234819. The next prime is 1234837. The reversal of 1234828 is 8284321.

1234828 = 417² + 418² + ... + 423².

It is an interprime number because it is at equal distance from previous prime (1234819) and next prime (1234837).

1234828 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 44101 = 1234828 / (1 + 2 + 3 + 4 + 8 + 2 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 1234796 and 1234805.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22023 + ... + 22078.

2^1234828 is an apocalyptic number.

It is an amenable number.

1234828 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1234828 is a wasteful number, since it uses less digits than its factorization.

1234828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44112 (or 44110 counting only the distinct ones).

The product of its digits is 3072, while the sum is 28.

The square root of 1234828 is about 1111.2281493915. The cubic root of 1234828 is about 107.2841314384.

It can be divided in two parts, 12348 and 28, that multiplied together give a square (345744 = 588²).

The spelling of 1234828 in words is "one million, two hundred thirty-four thousand, eight hundred twenty-eight".