3653858882 has 8 divisors (see below), whose sum is σ = 5481882252. Its totient is φ = 1826564800.

The previous prime is 3653858881. The next prime is 3653858893. The reversal of 3653858882 is 2888583563.

3653858882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3112412521 + 541446361 = 55789^2 + 23269^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3653858881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169619 + ... + 189942.

Almost surely, 2^3653858882 is an apocalyptic number.

3653858882 is a deficient number, since it is larger than the sum of its proper divisors (1828023370).

3653858882 is a wasteful number, since it uses less digits than its factorization.

3653858882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364644.

The product of its digits is 11059200, while the sum is 56.

The square root of 3653858882 is about 60447.1577661018. The cubic root of 3653858882 is about 1540.2241313745.

The spelling of 3653858882 in words is "three billion, six hundred fifty-three million, eight hundred fifty-eight thousand, eight hundred eighty-two".