3674866738 has 16 divisors (see below), whose sum is σ = 5631696000. Its totient is φ = 1797664176.

The previous prime is 3674866721. The next prime is 3674866739. The reversal of 3674866738 is 8376684763.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3674866739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323320 + ... + 334492.

It is an arithmetic number, because the mean of its divisors is an integer number (351981000).

Almost surely, 2^3674866738 is an apocalyptic number.

3674866738 is a deficient number, since it is larger than the sum of its proper divisors (1956829262).

3674866738 is a wasteful number, since it uses less digits than its factorization.

3674866738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14721.

The product of its digits is 24385536, while the sum is 58.

The square root of 3674866738 is about 60620.6791284954. The cubic root of 3674866738 is about 1543.1703309332.

The spelling of 3674866738 in words is "three billion, six hundred seventy-four million, eight hundred sixty-six thousand, seven hundred thirty-eight".