3442705 has 32 divisors (see below), whose sum is σ = 5160960. Its totient is φ = 2151360.

The previous prime is 3442697. The next prime is 3442717. The reversal of 3442705 is 5072443.

It is not a de Polignac number, because 3442705 - 2³ = 3442697 is a prime.

3442705 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3442705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20532 + ... + 20698.

It is an arithmetic number, because the mean of its divisors is an integer number (161280).

Almost surely, 2^3442705 is an apocalyptic number.

3442705 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3442705 is a deficient number, since it is larger than the sum of its proper divisors (1718255).

3442705 is a wasteful number, since it uses less digits than its factorization.

3442705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 3442705 is about 1855.4527749312. The cubic root of 3442705 is about 150.9964035808.

The spelling of 3442705 in words is "three million, four hundred forty-two thousand, seven hundred five".