3668873442 has 16 divisors (see below), whose sum is σ = 7902189120. Its totient is φ = 1128884112.

The previous prime is 3668873441. The next prime is 3668873443. The reversal of 3668873442 is 2443788663.

3668873442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3668873441) and next prime (3668873443).

It is not an unprimeable number, because it can be changed into a prime (3668873441) 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, 23518342 + ... + 23518497.

It is an arithmetic number, because the mean of its divisors is an integer number (493886820).

Almost surely, 2^3668873442 is an apocalyptic number.

3668873442 is an abundant number, since it is smaller than the sum of its proper divisors (4233315678).

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

3668873442 is a wasteful number, since it uses less digits than its factorization.

3668873442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47036857.

The product of its digits is 4644864, while the sum is 51.

The square root of 3668873442 is about 60571.2261886781. The cubic root of 3668873442 is about 1542.3309618128.

The spelling of 3668873442 in words is "three billion, six hundred sixty-eight million, eight hundred seventy-three thousand, four hundred forty-two".