3785382858 has 32 divisors (see below), whose sum is σ = 7614996480. Its totient is φ = 1254440880.

The previous prime is 3785382823. The next prime is 3785382869. The reversal of 3785382858 is 8582835873.

It is a junction number, because it is equal to n+sod(n) for n = 3785382798 and 3785382807.

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, 1040703 + ... + 1044333.

It is an arithmetic number, because the mean of its divisors is an integer number (237968640).

Almost surely, 2^3785382858 is an apocalyptic number.

3785382858 is an abundant number, since it is smaller than the sum of its proper divisors (3829613622).

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

3785382858 is a wasteful number, since it uses less digits than its factorization.

3785382858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4602.

The product of its digits is 12902400, while the sum is 57.

The square root of 3785382858 is about 61525.4651181119. The cubic root of 3785382858 is about 1558.4873099577.

The spelling of 3785382858 in words is "three billion, seven hundred eighty-five million, three hundred eighty-two thousand, eight hundred fifty-eight".