3448872 has 64 divisors (see below), whose sum is σ = 10953600. Its totient is φ = 984960.

The previous prime is 3448871. The next prime is 3448877. The reversal of 3448872 is 2788443.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (3448871) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 372 + ... + 2652.

It is an arithmetic number, because the mean of its divisors is an integer number (171150).

Almost surely, 2^3448872 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 3448872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5476800).

3448872 is an abundant number, since it is smaller than the sum of its proper divisors (7504728).

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

3448872 is a wasteful number, since it uses less digits than its factorization.

3448872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2303 (or 2293 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 3448872 is about 1857.1138898840. The cubic root of 3448872 is about 151.0865109576.

It can be divided in two parts, 344 and 8872, that added together give a square (9216 = 96²).

The spelling of 3448872 in words is "three million, four hundred forty-eight thousand, eight hundred seventy-two".