3672489181 has 8 divisors (see below), whose sum is σ = 3695630400. Its totient is φ = 3649416000.

The previous prime is 3672489133. The next prime is 3672489199. The reversal of 3672489181 is 1819842763.

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 3672489181 - 2⁷ = 3672489053 is a prime.

It is a super-2 number, since 2×3672489181² = 26974353569124101522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3672489781) 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, 93525 + ... + 126853.

It is an arithmetic number, because the mean of its divisors is an integer number (461953800).

Almost surely, 2^3672489181 is an apocalyptic number.

It is an amenable number.

3672489181 is a deficient number, since it is larger than the sum of its proper divisors (23141219).

3672489181 is a wasteful number, since it uses less digits than its factorization.

3672489181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34019.

The product of its digits is 580608, while the sum is 49.

The square root of 3672489181 is about 60601.0658404619. The cubic root of 3672489181 is about 1542.8374601819.

The spelling of 3672489181 in words is "three billion, six hundred seventy-two million, four hundred eighty-nine thousand, one hundred eighty-one".