3806534137 has 8 divisors (see below), whose sum is σ = 4467901376. Its totient is φ = 3174561072.

The previous prime is 3806534111. The next prime is 3806534153. The reversal of 3806534137 is 7314356083.

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 3806534137 - 2¹¹ = 3806532089 is a prime.

It is a super-2 number, since 2×3806534137² = 28979404272292669538, 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 3806534137.

It is not an unprimeable number, because it can be changed into a prime (3806534197) 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, 7348263 + ... + 7348780.

It is an arithmetic number, because the mean of its divisors is an integer number (558487672).

Almost surely, 2^3806534137 is an apocalyptic number.

3806534137 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

3806534137 is a deficient number, since it is larger than the sum of its proper divisors (661367239).

3806534137 is a wasteful number, since it uses less digits than its factorization.

3806534137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14697087.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 3806534137 is about 61697.1161157473. The cubic root of 3806534137 is about 1561.3846648855.

The spelling of 3806534137 in words is "three billion, eight hundred six million, five hundred thirty-four thousand, one hundred thirty-seven".