3941001394 has 16 divisors (see below), whose sum is σ = 6788328480. Its totient is φ = 1697081760.

The previous prime is 3941001391. The next prime is 3941001403. The reversal of 3941001394 is 4931001493.

It is not an unprimeable number, because it can be changed into a prime (3941001391) 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, 4713699 + ... + 4714534.

It is an arithmetic number, because the mean of its divisors is an integer number (424270530).

Almost surely, 2^3941001394 is an apocalyptic number.

3941001394 is a deficient number, since it is larger than the sum of its proper divisors (2847327086).

3941001394 is a wasteful number, since it uses less digits than its factorization.

3941001394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9428265.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 3941001394 is about 62777.3955656015. The cubic root of 3941001394 is about 1579.5578255795.

Subtracting 3941001394 from its reverse (4931001493), we obtain a palindrome (990000099).

The spelling of 3941001394 in words is "three billion, nine hundred forty-one million, one thousand, three hundred ninety-four".