3785338572 has 48 divisors (see below), whose sum is σ = 8934250752. Its totient is φ = 1247289280.

The previous prime is 3785338567. The next prime is 3785338577. The reversal of 3785338572 is 2758335873.

It is an interprime number because it is at equal distance from previous prime (3785338567) and next prime (3785338577).

It is not an unprimeable number, because it can be changed into a prime (3785338577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 642922 + ... + 648782.

It is an arithmetic number, because the mean of its divisors is an integer number (186130224).

Almost surely, 2^3785338572 is an apocalyptic number.

It is an amenable number.

3785338572 is an abundant number, since it is smaller than the sum of its proper divisors (5148912180).

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

3785338572 is a wasteful number, since it uses less digits than its factorization.

3785338572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6478 (or 6476 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 51.

The square root of 3785338572 is about 61525.1052173013. The cubic root of 3785338572 is about 1558.4812322424.

The spelling of 3785338572 in words is "three billion, seven hundred eighty-five million, three hundred thirty-eight thousand, five hundred seventy-two".