3923696194 has 16 divisors (see below), whose sum is σ = 6758520480. Its totient is φ = 1689629760.

The previous prime is 3923696171. The next prime is 3923696197. The reversal of 3923696194 is 4916963293.

It is not an unprimeable number, because it can be changed into a prime (3923696197) 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, 4692999 + ... + 4693834.

It is an arithmetic number, because the mean of its divisors is an integer number (422407530).

Almost surely, 2^3923696194 is an apocalyptic number.

3923696194 is a deficient number, since it is larger than the sum of its proper divisors (2834824286).

3923696194 is a wasteful number, since it uses less digits than its factorization.

3923696194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9386865.

The product of its digits is 1889568, while the sum is 52.

The square root of 3923696194 is about 62639.4140617551. The cubic root of 3923696194 is about 1577.2424520206.

The spelling of 3923696194 in words is "three billion, nine hundred twenty-three million, six hundred ninety-six thousand, one hundred ninety-four".