3893431962 has 16 divisors (see below), whose sum is σ = 8899273152. Its totient is φ = 1112409120.

The previous prime is 3893431961. The next prime is 3893431981. The reversal of 3893431962 is 2691343983.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3893431961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46350339 + ... + 46350422.

It is an arithmetic number, because the mean of its divisors is an integer number (556204572).

Almost surely, 2^3893431962 is an apocalyptic number.

3893431962 is an abundant number, since it is smaller than the sum of its proper divisors (5005841190).

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

3893431962 is a wasteful number, since it uses less digits than its factorization.

3893431962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92700773.

The product of its digits is 839808, while the sum is 48.

The square root of 3893431962 is about 62397.3714350212. The cubic root of 3893431962 is about 1573.1767883342.

The spelling of 3893431962 in words is "three billion, eight hundred ninety-three million, four hundred thirty-one thousand, nine hundred sixty-two".