3449152 has 28 divisors (see below), whose sum is σ = 7823200. Its totient is φ = 1478016.

The previous prime is 3449143. The next prime is 3449179. The reversal of 3449152 is 2519443.

It is a tau number, because it is divible by the number of its divisors (28).

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

It is a self number, because there is not a number n which added to its sum of digits gives 3449152.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3402 + ... + 4297.

It is an arithmetic number, because the mean of its divisors is an integer number (279400).

Almost surely, 2^3449152 is an apocalyptic number.

3449152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3449152 is an abundant number, since it is smaller than the sum of its proper divisors (4374048).

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

3449152 is an equidigital number, since it uses as much as digits as its factorization.

3449152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7718 (or 7708 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 3449152 is about 1857.1892741452. The cubic root of 3449152 is about 151.0905995484.

It can be divided in two parts, 34491 and 52, that added together give a palindrome (34543).

The spelling of 3449152 in words is "three million, four hundred forty-nine thousand, one hundred fifty-two".