3876481 has 8 divisors (see below), whose sum is σ = 4474944. Its totient is φ = 3289200.

The previous prime is 3876469. The next prime is 3876491. The reversal of 3876481 is 1846783.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3876481 - 2⁵ = 3876449 is a prime.

It is a super-2 number, since 2×3876481² = 30054209886722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3876481.

It is not an unprimeable number, because it can be changed into a prime (3876491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2035 + ... + 3448.

It is an arithmetic number, because the mean of its divisors is an integer number (559368).

Almost surely, 2^3876481 is an apocalyptic number.

It is an amenable number.

3876481 is a deficient number, since it is larger than the sum of its proper divisors (598463).

3876481 is a wasteful number, since it uses less digits than its factorization.

3876481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5591.

The product of its digits is 32256, while the sum is 37.

The square root of 3876481 is about 1968.8781069431. The cubic root of 3876481 is about 157.0890403278.

The spelling of 3876481 in words is "three million, eight hundred seventy-six thousand, four hundred eighty-one".