3832391242 has 4 divisors (see below), whose sum is σ = 5748586866. Its totient is φ = 1916195620.

The previous prime is 3832391203. The next prime is 3832391249. The reversal of 3832391242 is 2421932383.

3832391242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2603958841 + 1228432401 = 51029^2 + 35049^2 .

It is not an unprimeable number, because it can be changed into a prime (3832391249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 958097809 + ... + 958097812.

Almost surely, 2^3832391242 is an apocalyptic number.

3832391242 is a deficient number, since it is larger than the sum of its proper divisors (1916195624).

3832391242 is a wasteful number, since it uses less digits than its factorization.

3832391242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1916195623.

The product of its digits is 62208, while the sum is 37.

The square root of 3832391242 is about 61906.3101953266. The cubic root of 3832391242 is about 1564.9120920180.

The spelling of 3832391242 in words is "three billion, eight hundred thirty-two million, three hundred ninety-one thousand, two hundred forty-two".