3732865081 has 8 divisors (see below), whose sum is σ = 4072679424. Its totient is φ = 3393127920.

The previous prime is 3732865079. The next prime is 3732865141. The reversal of 3732865081 is 1805682373.

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 3732865081 - 2¹ = 3732865079 is a prime.

It is a super-2 number, since 2×3732865081² = 27868563425898273122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3732865021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136731 + ... + 161743.

It is an arithmetic number, because the mean of its divisors is an integer number (509084928).

Almost surely, 2^3732865081 is an apocalyptic number.

It is an amenable number.

3732865081 is a deficient number, since it is larger than the sum of its proper divisors (339814343).

3732865081 is a wasteful number, since it uses less digits than its factorization.

3732865081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38591.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 3732865081 is about 61097.1773570596. The cubic root of 3732865081 is about 1551.2463206588.

The spelling of 3732865081 in words is "three billion, seven hundred thirty-two million, eight hundred sixty-five thousand, eighty-one".