3485856 has 48 divisors (see below), whose sum is σ = 9985248. Its totient is φ = 1056000.

The previous prime is 3485851. The next prime is 3485869. The reversal of 3485856 is 6585843.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (3485851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 595 + ... + 2706.

It is an arithmetic number, because the mean of its divisors is an integer number (208026).

Almost surely, 2^3485856 is an apocalyptic number.

It is an amenable number.

3485856 is an abundant number, since it is smaller than the sum of its proper divisors (6499392).

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

3485856 is a wasteful number, since it uses less digits than its factorization.

3485856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3325 (or 3317 counting only the distinct ones).

The product of its digits is 115200, while the sum is 39.

The square root of 3485856 is about 1867.0447236207. The cubic root of 3485856 is about 151.6246509762.

The spelling of 3485856 in words is "three million, four hundred eighty-five thousand, eight hundred fifty-six".