3961493162 has 32 divisors (see below), whose sum is σ = 6817872384. Its totient is φ = 1709697600.

The previous prime is 3961493161. The next prime is 3961493201. The reversal of 3961493162 is 2613941693.

It is not an unprimeable number, because it can be changed into a prime (3961493161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18653 + ... + 90944.

It is an arithmetic number, because the mean of its divisors is an integer number (213058512).

Almost surely, 2^3961493162 is an apocalyptic number.

3961493162 is a deficient number, since it is larger than the sum of its proper divisors (2856379222).

3961493162 is a wasteful number, since it uses less digits than its factorization.

3961493162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109694.

The product of its digits is 209952, while the sum is 44.

The square root of 3961493162 is about 62940.3937229503. The cubic root of 3961493162 is about 1582.2908021587.

The spelling of 3961493162 in words is "three billion, nine hundred sixty-one million, four hundred ninety-three thousand, one hundred sixty-two".