3745393677 has 24 divisors (see below), whose sum is σ = 5709198560. Its totient is φ = 2359510560.

The previous prime is 3745393661. The next prime is 3745393679. The reversal of 3745393677 is 7763935473.

3745393677 is a `hidden beast` number, since 3 + 7 + 4 + 539 + 36 + 77 = 666.

It is not a de Polignac number, because 3745393677 - 2⁴ = 3745393661 is a prime.

It is a Smith number, since the sum of its digits (54) 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 (3745393679) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40302 + ... + 95472.

Almost surely, 2^3745393677 is an apocalyptic number.

It is an amenable number.

3745393677 is a deficient number, since it is larger than the sum of its proper divisors (1963804883).

3745393677 is a wasteful number, since it uses less digits than its factorization.

3745393677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55593 (or 55590 counting only the distinct ones).

The product of its digits is 10001880, while the sum is 54.

The square root of 3745393677 is about 61199.6215429475. The cubic root of 3745393677 is about 1552.9798627103.

The spelling of 3745393677 in words is "three billion, seven hundred forty-five million, three hundred ninety-three thousand, six hundred seventy-seven".