3900385914 has 16 divisors (see below), whose sum is σ = 8069764320. Its totient is φ = 1255296560.

The previous prime is 3900385897. The next prime is 3900385919. The reversal of 3900385914 is 4195830093.

It is not an unprimeable number, because it can be changed into a prime (3900385919) 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, 11207832 + ... + 11208179.

It is an arithmetic number, because the mean of its divisors is an integer number (504360270).

Almost surely, 2^3900385914 is an apocalyptic number.

3900385914 is an abundant number, since it is smaller than the sum of its proper divisors (4169378406).

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

3900385914 is a wasteful number, since it uses less digits than its factorization.

3900385914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22416045.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 3900385914 is about 62453.0696923698. The cubic root of 3900385914 is about 1574.1128339058.

The spelling of 3900385914 in words is "three billion, nine hundred million, three hundred eighty-five thousand, nine hundred fourteen".