3663254741 has 8 divisors (see below), whose sum is σ = 4012490520. Its totient is φ = 3328880128.

The previous prime is 3663254731. The next prime is 3663254747. The reversal of 3663254741 is 1474523663.

It can be written as a sum of positive squares in 4 ways, for example, as 94984516 + 3568270225 = 9746^2 + 59735^2 .

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 3663254741 - 2²² = 3659060437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3663254747) 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, 3714776 + ... + 3715761.

It is an arithmetic number, because the mean of its divisors is an integer number (501561315).

Almost surely, 2^3663254741 is an apocalyptic number.

It is an amenable number.

3663254741 is a deficient number, since it is larger than the sum of its proper divisors (349235779).

3663254741 is a wasteful number, since it uses less digits than its factorization.

3663254741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7430583.

The product of its digits is 362880, while the sum is 41.

The square root of 3663254741 is about 60524.8274760036. The cubic root of 3663254741 is about 1541.5432246303.

The spelling of 3663254741 in words is "three billion, six hundred sixty-three million, two hundred fifty-four thousand, seven hundred forty-one".