3806727481 has 8 divisors (see below), whose sum is σ = 3817946880. Its totient is φ = 3795522672.

The previous prime is 3806727473. The next prime is 3806727511. The reversal of 3806727481 is 1847276083.

3806727481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3806727481 - 2³ = 3806727473 is a prime.

It is a super-2 number, since 2×3806727481² = 28982348229201210722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3806727581) 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, 712486 + ... + 717808.

It is an arithmetic number, because the mean of its divisors is an integer number (477243360).

Almost surely, 2^3806727481 is an apocalyptic number.

It is an amenable number.

3806727481 is a deficient number, since it is larger than the sum of its proper divisors (11219399).

3806727481 is a wasteful number, since it uses less digits than its factorization.

3806727481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7295.

The product of its (nonzero) digits is 451584, while the sum is 46.

The square root of 3806727481 is about 61698.6829762192. The cubic root of 3806727481 is about 1561.4111000655.

The spelling of 3806727481 in words is "three billion, eight hundred six million, seven hundred twenty-seven thousand, four hundred eighty-one".