3781740677 has 32 divisors (see below), whose sum is σ = 4723367040. Its totient is φ = 2976480000.

The previous prime is 3781740667. The next prime is 3781740701. The reversal of 3781740677 is 7760471873.

It is not a de Polignac number, because 3781740677 - 2⁸ = 3781740421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3781740637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 267527 + ... + 281307.

It is an arithmetic number, because the mean of its divisors is an integer number (147605220).

Almost surely, 2^3781740677 is an apocalyptic number.

It is an amenable number.

3781740677 is a deficient number, since it is larger than the sum of its proper divisors (941626363).

3781740677 is a wasteful number, since it uses less digits than its factorization.

3781740677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13925.

The product of its (nonzero) digits is 1382976, while the sum is 50.

The square root of 3781740677 is about 61495.8590231895. The cubic root of 3781740677 is about 1557.9873064288.

The spelling of 3781740677 in words is "three billion, seven hundred eighty-one million, seven hundred forty thousand, six hundred seventy-seven".