1799482818 has 128 divisors (see below), whose sum is σ = 4455751680. Its totient is φ = 473091840.

The previous prime is 1799482801. The next prime is 1799482849. The reversal of 1799482818 is 8182849971.

1799482818 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 2×1799482818² = 6476276824554442248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

Its product of digits (2322432) is a multiple of the sum of its prime divisors (512).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6640023 + ... + 6640293.

It is an arithmetic number, because the mean of its divisors is an integer number (34810560).

Almost surely, 2^1799482818 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1799482818, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2227875840).

1799482818 is an abundant number, since it is smaller than the sum of its proper divisors (2656268862).

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

1799482818 is a wasteful number, since it uses less digits than its factorization.

1799482818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512.

The product of its digits is 2322432, while the sum is 57.

The square root of 1799482818 is about 42420.3113849957. The cubic root of 1799482818 is about 1216.3238840514.

The spelling of 1799482818 in words is "one billion, seven hundred ninety-nine million, four hundred eighty-two thousand, eight hundred eighteen".