1828930755 has 16 divisors (see below), whose sum is σ = 2927384064. Its totient is φ = 975064800.

The previous prime is 1828930717. The next prime is 1828930769. The reversal of 1828930755 is 5570398281.

It is a Cunningham number, because it is equal to 42766²-1.

It is not a de Polignac number, because 1828930755 - 2⁷ = 1828930627 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 21382 + ... + 64148.

It is an arithmetic number, because the mean of its divisors is an integer number (182961504).

Almost surely, 2^1828930755 is an apocalyptic number.

1828930755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1828930755 is a deficient number, since it is larger than the sum of its proper divisors (1098453309).

1828930755 is a wasteful number, since it uses less digits than its factorization.

1828930755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45626.

The product of its (nonzero) digits is 604800, while the sum is 48.

The square root of 1828930755 is about 42765.9999883085. Note that the first 4 decimals coincide. The cubic root of 1828930755 is about 1222.9229285979.

The spelling of 1828930755 in words is "one billion, eight hundred twenty-eight million, nine hundred thirty thousand, seven hundred fifty-five".