3872481585 has 16 divisors (see below), whose sum is σ = 7081109376. Its totient is φ = 1770277248.

The previous prime is 3872481583. The next prime is 3872481631. The reversal of 3872481585 is 5851842783.

It is not a de Polignac number, because 3872481585 - 2¹ = 3872481583 is a prime.

It is a super-2 number, since 2×3872481585² = 29992227252328224450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3872481583) 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, 18440284 + ... + 18440493.

It is an arithmetic number, because the mean of its divisors is an integer number (442569336).

Almost surely, 2^3872481585 is an apocalyptic number.

3872481585 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3872481585 is a deficient number, since it is larger than the sum of its proper divisors (3208627791).

3872481585 is a wasteful number, since it uses less digits than its factorization.

3872481585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36880792.

The product of its digits is 2150400, while the sum is 51.

The square root of 3872481585 is about 62229.2663061361. The cubic root of 3872481585 is about 1570.3499814791.

The spelling of 3872481585 in words is "three billion, eight hundred seventy-two million, four hundred eighty-one thousand, five hundred eighty-five".