3523812 has 12 divisors (see below), whose sum is σ = 8222256. Its totient is φ = 1174600.

The previous prime is 3523799. The next prime is 3523823. The reversal of 3523812 is 2183253.

3523812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×3523812² = 24834502022688, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 146814 + ... + 146837.

It is an arithmetic number, because the mean of its divisors is an integer number (685188).

Almost surely, 2^3523812 is an apocalyptic number.

It is an amenable number.

3523812 is an abundant number, since it is smaller than the sum of its proper divisors (4698444).

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

3523812 is a wasteful number, since it uses less digits than its factorization.

3523812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293658 (or 293656 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 3523812 is about 1877.1819304479. The cubic root of 3523812 is about 152.1729909486.

The spelling of 3523812 in words is "three million, five hundred twenty-three thousand, eight hundred twelve".