3541560 has 64 divisors (see below), whose sum is σ = 11594880. Its totient is φ = 858240.

The previous prime is 3541547. The next prime is 3541579. The reversal of 3541560 is 651453.

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 3541560.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22 + ... + 2661.

It is an arithmetic number, because the mean of its divisors is an integer number (181170).

Almost surely, 2^3541560 is an apocalyptic number.

3541560 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3541560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5797440).

3541560 is an abundant number, since it is smaller than the sum of its proper divisors (8053320).

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

3541560 is a wasteful number, since it uses less digits than its factorization.

3541560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2708 (or 2704 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 3541560 is about 1881.9032918830. The cubic root of 3541560 is about 152.4280409408.

The spelling of 3541560 in words is "three million, five hundred forty-one thousand, five hundred sixty".