1783628896 has 96 divisors (see below), whose sum is σ = 4159475712. Its totient is φ = 736750080.

The previous prime is 1783628881. The next prime is 1783628921. The reversal of 1783628896 is 6988263871.

It is a self number, because there is not a number n which added to its sum of digits gives 1783628896.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2756445 + ... + 2757091.

It is an arithmetic number, because the mean of its divisors is an integer number (43327872).

Almost surely, 2^1783628896 is an apocalyptic number.

1783628896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1783628896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2079737856).

1783628896 is an abundant number, since it is smaller than the sum of its proper divisors (2375846816).

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

1783628896 is a wasteful number, since it uses less digits than its factorization.

1783628896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092 (or 1084 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 58.

The square root of 1783628896 is about 42233.0308644786. The cubic root of 1783628896 is about 1212.7412965903.

The spelling of 1783628896 in words is "one billion, seven hundred eighty-three million, six hundred twenty-eight thousand, eight hundred ninety-six".