3948909104 has 20 divisors (see below), whose sum is σ = 8744013264. Its totient is φ = 1692389568.

The previous prime is 3948909071. The next prime is 3948909113. The reversal of 3948909104 is 4019098493.

It is a super-2 number, since 2×3948909104² = 31187766223308165632, which contains 22 as substring.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17628947 + ... + 17629170.

Almost surely, 2^3948909104 is an apocalyptic number.

It is an amenable number.

3948909104 is an abundant number, since it is smaller than the sum of its proper divisors (4795104160).

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

3948909104 is a wasteful number, since it uses less digits than its factorization.

3948909104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35258132 (or 35258126 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 47.

The square root of 3948909104 is about 62840.3461479964. The cubic root of 3948909104 is about 1580.6135927973.

The spelling of 3948909104 in words is "three billion, nine hundred forty-eight million, nine hundred nine thousand, one hundred four".