3661013829 has 8 divisors (see below), whose sum is σ = 5325111072. Its totient is φ = 2218796240.

The previous prime is 3661013821. The next prime is 3661013833. The reversal of 3661013829 is 9283101663.

3661013829 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3661013829 - 2³ = 3661013821 is a prime.

It is a super-2 number, since 2×3661013829² = 26806044512258482482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3661013821) 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, 55469874 + ... + 55469939.

It is an arithmetic number, because the mean of its divisors is an integer number (665638884).

Almost surely, 2^3661013829 is an apocalyptic number.

It is an amenable number.

3661013829 is a deficient number, since it is larger than the sum of its proper divisors (1664097243).

3661013829 is a wasteful number, since it uses less digits than its factorization.

3661013829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110939827.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 3661013829 is about 60506.3123070643. The cubic root of 3661013829 is about 1541.2288259520.

The spelling of 3661013829 in words is "three billion, six hundred sixty-one million, thirteen thousand, eight hundred twenty-nine".