3236480 has 64 divisors (see below), whose sum is σ = 8353800. Its totient is φ = 1191936.

The previous prime is 3236459. The next prime is 3236483. The reversal of 3236480 is 846323.

It can be written as a sum of positive squares in 4 ways, for example, as 1577536 + 1658944 = 1256^2 + 1288^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (3236483) 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 7 ways as a sum of consecutive naturals, for example, 8126 + ... + 8514.

Almost surely, 2^3236480 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 3236480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4176900).

3236480 is an abundant number, since it is smaller than the sum of its proper divisors (5117320).

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

3236480 is a wasteful number, since it uses less digits than its factorization.

3236480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421 (or 409 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 3236480 is about 1799.0219565086. The cubic root of 3236480 is about 147.9191182119.

The spelling of 3236480 in words is "three million, two hundred thirty-six thousand, four hundred eighty".