3528978 has 16 divisors (see below), whose sum is σ = 7286016. Its totient is φ = 1138320.

The previous prime is 3528961. The next prime is 3528989. The reversal of 3528978 is 8798253.

3528978 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9301 + ... + 9672.

It is an arithmetic number, because the mean of its divisors is an integer number (455376).

Almost surely, 2^3528978 is an apocalyptic number.

3528978 is an abundant number, since it is smaller than the sum of its proper divisors (3757038).

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

3528978 is a wasteful number, since it uses less digits than its factorization.

3528978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19009.

The product of its digits is 120960, while the sum is 42.

The square root of 3528978 is about 1878.5574252601. The cubic root of 3528978 is about 152.2473178256.

The spelling of 3528978 in words is "three million, five hundred twenty-eight thousand, nine hundred seventy-eight".