3879512 has 48 divisors (see below), whose sum is σ = 9077040. Its totient is φ = 1513728.

The previous prime is 3879509. The next prime is 3879517. The reversal of 3879512 is 2159783.

3879512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3879512² = 30101226716288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3879517) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 53108 + ... + 53180.

It is an arithmetic number, because the mean of its divisors is an integer number (189105).

Almost surely, 2^3879512 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 3879512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4538520).

3879512 is an abundant number, since it is smaller than the sum of its proper divisors (5197528).

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

3879512 is a wasteful number, since it uses less digits than its factorization.

3879512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 95 counting only the distinct ones).

The product of its digits is 15120, while the sum is 35.

The square root of 3879512 is about 1969.6476842319. The cubic root of 3879512 is about 157.1299720250.

The spelling of 3879512 in words is "three million, eight hundred seventy-nine thousand, five hundred twelve".