3886524 has 36 divisors (see below), whose sum is σ = 10037664. Its totient is φ = 1267392.

The previous prime is 3886481. The next prime is 3886537. The reversal of 3886524 is 4256883.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 544 + ... + 2840.

It is an arithmetic number, because the mean of its divisors is an integer number (278824).

Almost surely, 2^3886524 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 3886524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5018832).

3886524 is an abundant number, since it is smaller than the sum of its proper divisors (6151140).

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

3886524 is a wasteful number, since it uses less digits than its factorization.

3886524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2354 (or 2349 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 3886524 is about 1971.4268944092. The cubic root of 3886524 is about 157.2245829123.

The spelling of 3886524 in words is "three million, eight hundred eighty-six thousand, five hundred twenty-four".