3782195613 has 64 divisors (see below), whose sum is σ = 6824499200. Its totient is φ = 2047346928.

The previous prime is 3782195569. The next prime is 3782195629. The reversal of 3782195613 is 3165912873.

3782195613 is a `hidden beast` number, since 3 + 7 + 8 + 21 + 9 + 5 + 613 = 666.

It is not a de Polignac number, because 3782195613 - 2¹⁷ = 3782064541 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3782195633) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 284370 + ... + 297372.

It is an arithmetic number, because the mean of its divisors is an integer number (106632800).

Almost surely, 2^3782195613 is an apocalyptic number.

It is an amenable number.

3782195613 is a deficient number, since it is larger than the sum of its proper divisors (3042303587).

3782195613 is an equidigital number, since it uses as much as digits as its factorization.

3782195613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13050 (or 13032 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 3782195613 is about 61499.5578276787. The cubic root of 3782195613 is about 1558.0497781981.

The spelling of 3782195613 in words is "three billion, seven hundred eighty-two million, one hundred ninety-five thousand, six hundred thirteen".