3816241651 has 8 divisors (see below), whose sum is σ = 4047022224. Its totient is φ = 3586160640.

The previous prime is 3816241643. The next prime is 3816241687. The reversal of 3816241651 is 1561426183.

It is a happy number.

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 3816241651 - 2³ = 3816241643 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3816241651.

It is not an unprimeable number, because it can be changed into a prime (3816241601) 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, 163630 + ... + 185491.

It is an arithmetic number, because the mean of its divisors is an integer number (505877778).

Almost surely, 2^3816241651 is an apocalyptic number.

3816241651 is a deficient number, since it is larger than the sum of its proper divisors (230780573).

3816241651 is a wasteful number, since it uses less digits than its factorization.

3816241651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349781.

The product of its digits is 34560, while the sum is 37.

The square root of 3816241651 is about 61775.7367499571. The cubic root of 3816241651 is about 1562.7108316339.

The spelling of 3816241651 in words is "three billion, eight hundred sixteen million, two hundred forty-one thousand, six hundred fifty-one".