1799878752 has 192 divisors, whose sum is σ = 6045580800. Its totient is φ = 510312960.

The previous prime is 1799878733. The next prime is 1799878793. The reversal of 1799878752 is 2578789971.

1799878752 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 1799878752.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 839602 + ... + 841742.

It is an arithmetic number, because the mean of its divisors is an integer number (31487400).

Almost surely, 2^1799878752 is an apocalyptic number.

1799878752 is a gapful number since it is divisible by the number (12) 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 1799878752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3022790400).

1799878752 is an abundant number, since it is smaller than the sum of its proper divisors (4245702048).

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

1799878752 is a wasteful number, since it uses less digits than its factorization.

1799878752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2306 (or 2292 counting only the distinct ones).

The product of its digits is 17781120, while the sum is 63.

The square root of 1799878752 is about 42424.9779257456. The cubic root of 1799878752 is about 1216.4130853596.

The spelling of 1799878752 in words is "one billion, seven hundred ninety-nine million, eight hundred seventy-eight thousand, seven hundred fifty-two".