4792782186 has 48 divisors (see below), whose sum is σ = 10960503840. Its totient is φ = 1509412320.

The previous prime is 4792782143. The next prime is 4792782217. The reversal of 4792782186 is 6812872974.

It is a happy number.

4792782186 is a `hidden beast` number, since 479 + 2 + 78 + 21 + 86 = 666.

It is a super-2 number, since 2×4792782186² = 45941522164877877192, which contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108781 + ... + 146351.

It is an arithmetic number, because the mean of its divisors is an integer number (228343830).

Almost surely, 2^4792782186 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4792782186, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5480251920).

4792782186 is an abundant number, since it is smaller than the sum of its proper divisors (6167721654).

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

4792782186 is a wasteful number, since it uses less digits than its factorization.

4792782186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37971 (or 37968 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 54.

The square root of 4792782186 is about 69229.9226202081. The cubic root of 4792782186 is about 1686.0193869851.

The spelling of 4792782186 in words is "four billion, seven hundred ninety-two million, seven hundred eighty-two thousand, one hundred eighty-six".