3641375247 has 8 divisors (see below), whose sum is σ = 4905220656. Its totient is φ = 2402556672.

The previous prime is 3641375209. The next prime is 3641375267. The reversal of 3641375247 is 7425731463.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3641375247 - 2⁸ = 3641374991 is a prime.

It is a super-2 number, since 2×3641375247² = 26519227378928622018, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 3641375199 and 3641375208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3641375267) 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, 6256368 + ... + 6256949.

It is an arithmetic number, because the mean of its divisors is an integer number (613152582).

Almost surely, 2^3641375247 is an apocalyptic number.

3641375247 is a deficient number, since it is larger than the sum of its proper divisors (1263845409).

3641375247 is a wasteful number, since it uses less digits than its factorization.

3641375247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12513417.

The product of its digits is 423360, while the sum is 42.

The square root of 3641375247 is about 60343.8086882159. The cubic root of 3641375247 is about 1538.4680395661.

The spelling of 3641375247 in words is "three billion, six hundred forty-one million, three hundred seventy-five thousand, two hundred forty-seven".