3618747674 has 16 divisors (see below), whose sum is σ = 5532474312. Its totient is φ = 1774613568.

The previous prime is 3618747659. The next prime is 3618747683. The reversal of 3618747674 is 4767478163.

It can be written as a sum of positive squares in 4 ways, for example, as 3353220649 + 265527025 = 57907^2 + 16295^2 .

It is a Harshad number since it is a multiple of its sum of digits (53).

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 498092 + ... + 505304.

Almost surely, 2^3618747674 is an apocalyptic number.

3618747674 is a deficient number, since it is larger than the sum of its proper divisors (1913726638).

3618747674 is a wasteful number, since it uses less digits than its factorization.

3618747674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12001.

The product of its digits is 4741632, while the sum is 53.

The square root of 3618747674 is about 60156.0277445245. The cubic root of 3618747674 is about 1535.2747263693.

The spelling of 3618747674 in words is "three billion, six hundred eighteen million, seven hundred forty-seven thousand, six hundred seventy-four".