3539456 has 40 divisors (see below), whose sum is σ = 7332864. Its totient is φ = 1704960.

The previous prime is 3539449. The next prime is 3539461. The reversal of 3539456 is 6549353.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15761 + ... + 15983.

Almost surely, 2^3539456 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 3539456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3666432).

3539456 is an abundant number, since it is smaller than the sum of its proper divisors (3793408).

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

3539456 is an equidigital number, since it uses as much as digits as its factorization.

3539456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272 (or 256 counting only the distinct ones).

The product of its digits is 48600, while the sum is 35.

The square root of 3539456 is about 1881.3442002993. The cubic root of 3539456 is about 152.3978497135.

The spelling of 3539456 in words is "three million, five hundred thirty-nine thousand, four hundred fifty-six".