3409854842 has 4 divisors (see below), whose sum is σ = 5114782266. Its totient is φ = 1704927420.

The previous prime is 3409854823. The next prime is 3409854859. The reversal of 3409854842 is 2484589043.

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., 2868780721 + 541074121 = 53561^2 + 23261^2 .

It is a super-2 number, since 2×3409854842² = 23254220087021689928, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 852463709 + ... + 852463712.

Almost surely, 2^3409854842 is an apocalyptic number.

3409854842 is a deficient number, since it is larger than the sum of its proper divisors (1704927424).

3409854842 is a wasteful number, since it uses less digits than its factorization.

3409854842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1704927423.

The product of its (nonzero) digits is 1105920, while the sum is 47.

The square root of 3409854842 is about 58393.9623762594. The cubic root of 3409854842 is about 1505.1460058568.

The spelling of 3409854842 in words is "three billion, four hundred nine million, eight hundred fifty-four thousand, eight hundred forty-two".