3526684 has 48 divisors (see below), whose sum is σ = 7741440. Its totient is φ = 1370880.

The previous prime is 3526657. The next prime is 3526693. The reversal of 3526684 is 4866253.

It is a happy number.

3526684 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14637 + ... + 14875.

It is an arithmetic number, because the mean of its divisors is an integer number (161280).

Almost surely, 2^3526684 is an apocalyptic number.

3526684 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3526684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3870720).

3526684 is an abundant number, since it is smaller than the sum of its proper divisors (4214756).

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

3526684 is a wasteful number, since it uses less digits than its factorization.

3526684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 296 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The square root of 3526684 is about 1877.9467511088. The cubic root of 3526684 is about 152.2143213932.

The spelling of 3526684 in words is "three million, five hundred twenty-six thousand, six hundred eighty-four".