1878286752 has 192 divisors, whose sum is σ = 5943974400. Its totient is φ = 574709760.

The previous prime is 1878286723. The next prime is 1878286783. The reversal of 1878286752 is 2576828781.

1878286752 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1878286752² = 7055922245477419008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 600649 + ... + 603767.

It is an arithmetic number, because the mean of its divisors is an integer number (30958200).

Almost surely, 2^1878286752 is an apocalyptic number.

1878286752 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 1878286752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2971987200).

1878286752 is an abundant number, since it is smaller than the sum of its proper divisors (4065687648).

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

1878286752 is a wasteful number, since it uses less digits than its factorization.

1878286752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3196 (or 3182 counting only the distinct ones).

The product of its digits is 3010560, while the sum is 54.

The square root of 1878286752 is about 43339.2057149182. The cubic root of 1878286752 is about 1233.8261345650.

The spelling of 1878286752 in words is "one billion, eight hundred seventy-eight million, two hundred eighty-six thousand, seven hundred fifty-two".