3786332445 has 96 divisors (see below), whose sum is σ = 8188078080. Its totient is φ = 1639725120.

The previous prime is 3786332441. The next prime is 3786332477. The reversal of 3786332445 is 5442336873.

3786332445 is a `hidden beast` number, since 3 + 7 + 8 + 633 + 2 + 4 + 4 + 5 = 666.

It is not a de Polignac number, because 3786332445 - 2² = 3786332441 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 3786332445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3786332441) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 149880 + ... + 173310.

It is an arithmetic number, because the mean of its divisors is an integer number (85292480).

Almost surely, 2^3786332445 is an apocalyptic number.

3786332445 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3786332445 is an abundant number, since it is smaller than the sum of its proper divisors (4401745635).

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

3786332445 is a wasteful number, since it uses less digits than its factorization.

3786332445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23477 (or 23465 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 45.

The square root of 3786332445 is about 61533.1816583541. The cubic root of 3786332445 is about 1558.6176178300.

The spelling of 3786332445 in words is "three billion, seven hundred eighty-six million, three hundred thirty-two thousand, four hundred forty-five".