3455452 has 48 divisors (see below), whose sum is σ = 8128512. Its totient is φ = 1241280.

The previous prime is 3455447. The next prime is 3455479. The reversal of 3455452 is 2545543.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3455452.

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 15 ways as a sum of consecutive naturals, for example, 3573 + ... + 4435.

It is an arithmetic number, because the mean of its divisors is an integer number (169344).

Almost surely, 2^3455452 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 3455452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4064256).

3455452 is an abundant number, since it is smaller than the sum of its proper divisors (4673060).

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

3455452 is a wasteful number, since it uses less digits than its factorization.

3455452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898 (or 896 counting only the distinct ones).

The product of its digits is 12000, while the sum is 28.

The square root of 3455452 is about 1858.8846118035. The cubic root of 3455452 is about 151.1825343991.

Subtracting from 3455452 its reverse (2545543), we obtain a palindrome (909909).

The spelling of 3455452 in words is "three million, four hundred fifty-five thousand, four hundred fifty-two".