3524780 has 48 divisors (see below), whose sum is σ = 8963136. Its totient is φ = 1136640.

The previous prime is 3524779. The next prime is 3524789. The reversal of 3524780 is 874253.

It is a happy number.

3524780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3524789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1640 + ... + 3120.

It is an arithmetic number, because the mean of its divisors is an integer number (186732).

Almost surely, 2^3524780 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 3524780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4481568).

3524780 is an abundant number, since it is smaller than the sum of its proper divisors (5438356).

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

3524780 is a wasteful number, since it uses less digits than its factorization.

3524780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514 (or 1512 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 3524780 is about 1877.4397460371. The cubic root of 3524780 is about 152.1869237737.

The spelling of 3524780 in words is "three million, five hundred twenty-four thousand, seven hundred eighty".