3261480 has 32 divisors (see below), whose sum is σ = 9784800. Its totient is φ = 869696.

The previous prime is 3261473. The next prime is 3261481. The reversal of 3261480 is 841623.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 3261480.

It is not an unprimeable number, because it can be changed into a prime (3261481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13470 + ... + 13709.

It is an arithmetic number, because the mean of its divisors is an integer number (305775).

Almost surely, 2^3261480 is an apocalyptic number.

3261480 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3261480 is an abundant number, since it is smaller than the sum of its proper divisors (6523320).

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

3261480 is a wasteful number, since it uses less digits than its factorization.

3261480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27193 (or 27189 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 3261480 is about 1805.9568101148. The cubic root of 3261480 is about 148.2990059296.

It can be divided in two parts, 3261 and 480, that added together give a triangular number (3741 = T₈₆).

The spelling of 3261480 in words is "three million, two hundred sixty-one thousand, four hundred eighty".