3876530 has 32 divisors (see below), whose sum is σ = 8087040. Its totient is φ = 1310400.

The previous prime is 3876497. The next prime is 3876539. The reversal of 3876530 is 356783.

It is a happy number.

It is a d-powerful number, because it can be written as 3¹¹ + 8⁷ + 7 + 6⁵ + 5³ + 3¹³ + 0 .

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

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5180 + ... + 5880.

It is an arithmetic number, because the mean of its divisors is an integer number (252720).

Almost surely, 2^3876530 is an apocalyptic number.

3876530 is an abundant number, since it is smaller than the sum of its proper divisors (4210510).

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

3876530 is a wasteful number, since it uses less digits than its factorization.

3876530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 3876530 is about 1968.8905505386. The cubic root of 3876530 is about 157.0897022108.

The spelling of 3876530 in words is "three million, eight hundred seventy-six thousand, five hundred thirty".