3765132428 has 12 divisors (see below), whose sum is σ = 6647292120. Its totient is φ = 1865906112.

The previous prime is 3765132419. The next prime is 3765132431. The reversal of 3765132428 is 8242315673.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4164518 + ... + 4165421.

It is an arithmetic number, because the mean of its divisors is an integer number (553941010).

Almost surely, 2^3765132428 is an apocalyptic number.

It is an amenable number.

3765132428 is a deficient number, since it is larger than the sum of its proper divisors (2882159692).

3765132428 is a wasteful number, since it uses less digits than its factorization.

3765132428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8330056 (or 8330054 counting only the distinct ones).

The product of its digits is 241920, while the sum is 41.

The square root of 3765132428 is about 61360.6749310990. The cubic root of 3765132428 is about 1555.7032248346.

The spelling of 3765132428 in words is "three billion, seven hundred sixty-five million, one hundred thirty-two thousand, four hundred twenty-eight".