1612828 has 12 divisors (see below), whose sum is σ = 3225712. Its totient is φ = 691200.

The previous prime is 1612823. The next prime is 1612859. The reversal of 1612828 is 8282161.

1612828 = 477² + 478² + ... + 483².

1612828 is an admirable number.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

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: 57601 = 1612828 / (1 + 6 + 1 + 2 + 8 + 2 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 1612796 and 1612805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1612823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28773 + ... + 28828.

2^1612828 is an apocalyptic number.

It is an amenable number.

1612828 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.

1612828 is a wasteful number, since it uses less digits than its factorization.

1612828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57612 (or 57610 counting only the distinct ones).

The product of its digits is 1536, while the sum is 28.

The square root of 1612828 is about 1269.9716532270. The cubic root of 1612828 is about 117.2724553624.

Adding to 1612828 its reverse (8282161), we get a palindrome (9894989).

It can be divided in two parts, 16128 and 28, that multiplied together give a square (451584 = 672²).

The spelling of 1612828 in words is "one million, six hundred twelve thousand, eight hundred twenty-eight".