3559428 has 18 divisors (see below), whose sum is σ = 8997534. Its totient is φ = 1186464.

The previous prime is 3559421. The next prime is 3559433. The reversal of 3559428 is 8249553.

It can be written as a sum of positive squares in only one way, i.e., 3392964 + 166464 = 1842^2 + 408^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 98873 = 3559428 / (3 + 5 + 5 + 9 + 4 + 2 + 8).

It is an Ulam number.

It is a d-powerful number, because it can be written as 3¹² + 5⁶ + 5⁹ + 9⁴ + 4 + 2²⁰ + 8⁴ .

It is a junction number, because it is equal to n+sod(n) for n = 3559392 and 3559401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3559421) 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 5 ways as a sum of consecutive naturals, for example, 49401 + ... + 49472.

It is an arithmetic number, because the mean of its divisors is an integer number (499863).

Almost surely, 2^3559428 is an apocalyptic number.

It is an amenable number.

3559428 is an abundant number, since it is smaller than the sum of its proper divisors (5438106).

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

3559428 is a wasteful number, since it uses less digits than its factorization.

3559428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98883 (or 98878 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 3559428 is about 1886.6446406253. The cubic root of 3559428 is about 152.6839560985.

The spelling of 3559428 in words is "three million, five hundred fifty-nine thousand, four hundred twenty-eight".