3452856 has 96 divisors (see below), whose sum is σ = 10054800. Its totient is φ = 985600.

The previous prime is 3452831. The next prime is 3452881. The reversal of 3452856 is 6582543.

3452856 = T₄₃ + T₄₄ + ... + T₂₇₄.

It is an interprime number because it is at equal distance from previous prime (3452831) and next prime (3452881).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 84196 + ... + 84236.

Almost surely, 2^3452856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3452856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5027400).

3452856 is an abundant number, since it is smaller than the sum of its proper divisors (6601944).

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

3452856 is a wasteful number, since it uses less digits than its factorization.

3452856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 86 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 3452856 is about 1858.1862124125. The cubic root of 3452856 is about 151.1446649505.

The spelling of 3452856 in words is "three million, four hundred fifty-two thousand, eight hundred fifty-six".