3911664346 has 8 divisors (see below), whose sum is σ = 6026077620. Its totient is φ = 1902971808.

The previous prime is 3911664343. The next prime is 3911664373. The reversal of 3911664346 is 6434661193.

3911664346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3656016225 + 255648121 = 60465^2 + 15989^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3911664346² = 30602235911535215432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3911664343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26430091 + ... + 26430238.

Almost surely, 2^3911664346 is an apocalyptic number.

3911664346 is a deficient number, since it is larger than the sum of its proper divisors (2114413274).

3911664346 is a wasteful number, since it uses less digits than its factorization.

3911664346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52860368.

The product of its digits is 279936, while the sum is 43.

The square root of 3911664346 is about 62543.2997690400. The cubic root of 3911664346 is about 1575.6286189451.

The spelling of 3911664346 in words is "three billion, nine hundred eleven million, six hundred sixty-four thousand, three hundred forty-six".