3876534 has 24 divisors (see below), whose sum is σ = 8439912. Its totient is φ = 1285920.

The previous prime is 3876497. The next prime is 3876539. The reversal of 3876534 is 4356783.

It is a happy number.

It is a d-powerful number, because it can be written as 3¹¹ + 8⁷ + 7 + 6⁵ + 5³ + 3¹³ + 4 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3876539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4714 + ... + 5474.

It is an arithmetic number, because the mean of its divisors is an integer number (351663).

Almost surely, 2^3876534 is an apocalyptic number.

3876534 is an abundant number, since it is smaller than the sum of its proper divisors (4563378).

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

3876534 is a wasteful number, since it uses less digits than its factorization.

3876534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052 (or 1049 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 3876534 is about 1968.8915663388. The cubic root of 3876534 is about 157.0897562418.

Subtracting 3876534 from its reverse (4356783), we obtain a square (480249 = 693²).

The spelling of 3876534 in words is "three million, eight hundred seventy-six thousand, five hundred thirty-four".