3485406 has 8 divisors (see below), whose sum is σ = 6970824. Its totient is φ = 1161800.

The previous prime is 3485393. The next prime is 3485411. The reversal of 3485406 is 6045843.

It is a sphenic number, since it is the product of 3 distinct primes.

3485406 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290445 + ... + 290456.

It is an arithmetic number, because the mean of its divisors is an integer number (871353).

Almost surely, 2^3485406 is an apocalyptic number.

3485406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3485406 is a wasteful number, since it uses less digits than its factorization.

3485406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580906.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 3485406 is about 1866.9242084241. The cubic root of 3485406 is about 151.6181261294.

The spelling of 3485406 in words is "three million, four hundred eighty-five thousand, four hundred six".