3427345442 has 8 divisors (see below), whose sum is σ = 5141968896. Its totient is φ = 1713355812.

The previous prime is 3427345429. The next prime is 3427345463. The reversal of 3427345442 is 2445437243.

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 = 3427345396 and 3427345405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144698 + ... + 166709.

It is an arithmetic number, because the mean of its divisors is an integer number (642746112).

Almost surely, 2^3427345442 is an apocalyptic number.

3427345442 is a deficient number, since it is larger than the sum of its proper divisors (1714623454).

3427345442 is a wasteful number, since it uses less digits than its factorization.

3427345442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316912.

The product of its digits is 322560, while the sum is 38.

The square root of 3427345442 is about 58543.5345875187. The cubic root of 3427345442 is about 1507.7151301073.

The spelling of 3427345442 in words is "three billion, four hundred twenty-seven million, three hundred forty-five thousand, four hundred forty-two".