3485420 has 24 divisors (see below), whose sum is σ = 7638624. Its totient is φ = 1333376.

The previous prime is 3485411. The next prime is 3485441. The reversal of 3485420 is 245843.

It is a self number, because there is not a number n which added to its sum of digits gives 3485420.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3329 + ... + 4248.

It is an arithmetic number, because the mean of its divisors is an integer number (318276).

Almost surely, 2^3485420 is an apocalyptic number.

It is an amenable number.

3485420 is an abundant number, since it is smaller than the sum of its proper divisors (4153204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3485420 is a wasteful number, since it uses less digits than its factorization.

3485420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7609 (or 7607 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 3485420 is about 1866.9279579030. The cubic root of 3485420 is about 151.6183291331.

The spelling of 3485420 in words is "three million, four hundred eighty-five thousand, four hundred twenty".