3909061914 has 16 divisors (see below), whose sum is σ = 8029424928. Its totient is φ = 1267803792.

The previous prime is 3909061913. The next prime is 3909061921. The reversal of 3909061914 is 4191609093.

It is not an unprimeable number, because it can be changed into a prime (3909061913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8803972 + ... + 8804415.

It is an arithmetic number, because the mean of its divisors is an integer number (501839058).

Almost surely, 2^3909061914 is an apocalyptic number.

3909061914 is an abundant number, since it is smaller than the sum of its proper divisors (4120363014).

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

3909061914 is a wasteful number, since it uses less digits than its factorization.

3909061914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17608429.

The product of its (nonzero) digits is 52488, while the sum is 42.

The square root of 3909061914 is about 62522.4912651439. The cubic root of 3909061914 is about 1575.2791192898.

The spelling of 3909061914 in words is "three billion, nine hundred nine million, sixty-one thousand, nine hundred fourteen".