3427839442 has 8 divisors (see below), whose sum is σ = 5148009216. Its totient is φ = 1711836372.

The previous prime is 3427839427. The next prime is 3427839449. The reversal of 3427839442 is 2449387243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3427839392 and 3427839401.

It is not an unprimeable number, because it can be changed into a prime (3427839449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1039618 + ... + 1042909.

It is an arithmetic number, because the mean of its divisors is an integer number (643501152).

Almost surely, 2^3427839442 is an apocalyptic number.

3427839442 is a deficient number, since it is larger than the sum of its proper divisors (1720169774).

3427839442 is a wasteful number, since it uses less digits than its factorization.

3427839442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2083352.

The product of its digits is 1161216, while the sum is 46.

The square root of 3427839442 is about 58547.7535179617. The cubic root of 3427839442 is about 1507.7875647368.

The spelling of 3427839442 in words is "three billion, four hundred twenty-seven million, eight hundred thirty-nine thousand, four hundred forty-two".