3771042672 has 20 divisors (see below), whose sum is σ = 9741860360. Its totient is φ = 1257014208.

The previous prime is 3771042661. The next prime is 3771042749. The reversal of 3771042672 is 2762401773.

It is a self number, because there is not a number n which added to its sum of digits gives 3771042672.

It is a congruent number.

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, 39281647 + ... + 39281742.

It is an arithmetic number, because the mean of its divisors is an integer number (487093018).

Almost surely, 2^3771042672 is an apocalyptic number.

It is an amenable number.

3771042672 is an abundant number, since it is smaller than the sum of its proper divisors (5970817688).

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

3771042672 is a wasteful number, since it uses less digits than its factorization.

3771042672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78563400 (or 78563394 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 39.

The square root of 3771042672 is about 61408.8159143294. The cubic root of 3771042672 is about 1556.5168109886.

The spelling of 3771042672 in words is "three billion, seven hundred seventy-one million, forty-two thousand, six hundred seventy-two".