3930421118 has 16 divisors (see below), whose sum is σ = 6553954176. Its totient is φ = 1755522720.

The previous prime is 3930421109. The next prime is 3930421151. The reversal of 3930421118 is 8111240393.

It is a Curzon number.

It is a congruent number.

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, 2437421 + ... + 2439032.

It is an arithmetic number, because the mean of its divisors is an integer number (409622136).

Almost surely, 2^3930421118 is an apocalyptic number.

3930421118 is a deficient number, since it is larger than the sum of its proper divisors (2623533058).

3930421118 is a wasteful number, since it uses less digits than its factorization.

3930421118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4876499.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 3930421118 is about 62693.0707335348. The cubic root of 3930421118 is about 1578.1430298671.

The spelling of 3930421118 in words is "three billion, nine hundred thirty million, four hundred twenty-one thousand, one hundred eighteen".