3914793648 has 60 divisors (see below), whose sum is σ = 10965436560. Its totient is φ = 1303805568.

The previous prime is 3914793629. The next prime is 3914793679. The reversal of 3914793648 is 8463974193.

It is a happy number.

It is a super-2 number, since 2×3914793648² = 30651218612842295808, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3914793594 and 3914793603.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 164998 + ... + 187226.

It is an arithmetic number, because the mean of its divisors is an integer number (182757276).

Almost surely, 2^3914793648 is an apocalyptic number.

It is an amenable number.

3914793648 is an abundant number, since it is smaller than the sum of its proper divisors (7050642912).

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

3914793648 is a wasteful number, since it uses less digits than its factorization.

3914793648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23466 (or 23457 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 54.

The square root of 3914793648 is about 62568.3118519271. The cubic root of 3914793648 is about 1576.0486706262.

The spelling of 3914793648 in words is "three billion, nine hundred fourteen million, seven hundred ninety-three thousand, six hundred forty-eight".