3658213616 has 10 divisors (see below), whose sum is σ = 7087788912. Its totient is φ = 1829106800.

The previous prime is 3658213607. The next prime is 3658213619. The reversal of 3658213616 is 6163128563.

3658213616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3658213619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114319160 + ... + 114319191.

Almost surely, 2^3658213616 is an apocalyptic number.

It is an amenable number.

3658213616 is a deficient number, since it is larger than the sum of its proper divisors (3429575296).

3658213616 is a wasteful number, since it uses less digits than its factorization.

3658213616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228638359 (or 228638353 counting only the distinct ones).

The product of its digits is 155520, while the sum is 41.

The square root of 3658213616 is about 60483.1680387197. The cubic root of 3658213616 is about 1540.8357772863.

The spelling of 3658213616 in words is "three billion, six hundred fifty-eight million, two hundred thirteen thousand, six hundred sixteen".