3933750394 has 64 divisors (see below), whose sum is σ = 7418068992. Its totient is φ = 1525651200.

The previous prime is 3933750391. The next prime is 3933750397. The reversal of 3933750394 is 4930573393.

3933750394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3933750391) and next prime (3933750397).

It is not an unprimeable number, because it can be changed into a prime (3933750391) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1200979 + ... + 1204249.

It is an arithmetic number, because the mean of its divisors is an integer number (115907328).

Almost surely, 2^3933750394 is an apocalyptic number.

3933750394 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3933750394 is a deficient number, since it is larger than the sum of its proper divisors (3484318598).

3933750394 is a wasteful number, since it uses less digits than its factorization.

3933750394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3491.

The product of its (nonzero) digits is 918540, while the sum is 46.

The square root of 3933750394 is about 62719.6172979396. The cubic root of 3933750394 is about 1578.5884945099.

The spelling of 3933750394 in words is "three billion, nine hundred thirty-three million, seven hundred fifty thousand, three hundred ninety-four".