3405459242 has 8 divisors (see below), whose sum is σ = 5110776000. Its totient is φ = 1701867244.

The previous prime is 3405459223. The next prime is 3405459247. The reversal of 3405459242 is 2429545043.

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 = 3405459196 and 3405459205.

It is not an unprimeable number, because it can be changed into a prime (3405459247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 426242 + ... + 434157.

It is an arithmetic number, because the mean of its divisors is an integer number (638847000).

Almost surely, 2^3405459242 is an apocalyptic number.

3405459242 is a deficient number, since it is larger than the sum of its proper divisors (1705316758).

3405459242 is a wasteful number, since it uses less digits than its factorization.

3405459242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862380.

The product of its (nonzero) digits is 172800, while the sum is 38.

The square root of 3405459242 is about 58356.3127861931. The cubic root of 3405459242 is about 1504.4989729670.

The spelling of 3405459242 in words is "three billion, four hundred five million, four hundred fifty-nine thousand, two hundred forty-two".