3672238641 has 32 divisors (see below), whose sum is σ = 5264326656. Its totient is φ = 2272536000.

The previous prime is 3672238553. The next prime is 3672238679. The reversal of 3672238641 is 1468322763.

It is not a de Polignac number, because 3672238641 - 2¹³ = 3672230449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3672238593 and 3672238602.

It is not an unprimeable number, because it can be changed into a prime (3672238741) 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 31 ways as a sum of consecutive naturals, for example, 236796 + ... + 251826.

It is an arithmetic number, because the mean of its divisors is an integer number (164510208).

Almost surely, 2^3672238641 is an apocalyptic number.

3672238641 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3672238641 is a deficient number, since it is larger than the sum of its proper divisors (1592088015).

3672238641 is a wasteful number, since it uses less digits than its factorization.

3672238641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15173.

The product of its digits is 290304, while the sum is 42.

The square root of 3672238641 is about 60598.9986798462. The cubic root of 3672238641 is about 1542.8023748698.

The spelling of 3672238641 in words is "three billion, six hundred seventy-two million, two hundred thirty-eight thousand, six hundred forty-one".