3287448 has 24 divisors (see below), whose sum is σ = 8903700. Its totient is φ = 1095792.

The previous prime is 3287447. The next prime is 3287461. The reversal of 3287448 is 8447823.

It is a tau number, because it is divible by the number of its divisors (24).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3287441) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22758 + ... + 22901.

Almost surely, 2^3287448 is an apocalyptic number.

It is an amenable number.

3287448 is an abundant number, since it is smaller than the sum of its proper divisors (5616252).

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

3287448 is a wasteful number, since it uses less digits than its factorization.

3287448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45671 (or 45664 counting only the distinct ones).

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

The square root of 3287448 is about 1813.1320966769. The cubic root of 3287448 is about 148.6915529624.

It can be divided in two parts, 328 and 7448, that added together give a 5-th power (7776 = 6⁵).

The spelling of 3287448 in words is "three million, two hundred eighty-seven thousand, four hundred forty-eight".