3198683742 has 32 divisors (see below), whose sum is σ = 6557793792. Its totient is φ = 1039578624.

The previous prime is 3198683729. The next prime is 3198683749. The reversal of 3198683742 is 2473868913.

3198683742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3198683749) 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, 138123 + ... + 159609.

It is an arithmetic number, because the mean of its divisors is an integer number (204931056).

Almost surely, 2^3198683742 is an apocalyptic number.

3198683742 is an abundant number, since it is smaller than the sum of its proper divisors (3359110050).

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

3198683742 is a wasteful number, since it uses less digits than its factorization.

3198683742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22112.

The product of its digits is 1741824, while the sum is 51.

The square root of 3198683742 is about 56556.9071113334. The cubic root of 3198683742 is about 1473.4105244166.

It can be divided in two parts, 319868 and 3742, that added together give a triangular number (323610 = T₈₀₄).

The spelling of 3198683742 in words is "three billion, one hundred ninety-eight million, six hundred eighty-three thousand, seven hundred forty-two".