3456186216 has 32 divisors (see below), whose sum is σ = 9874818240. Its totient is φ = 987481728.

The previous prime is 3456186191. The next prime is 3456186221. The reversal of 3456186216 is 6126816543.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10286101 + ... + 10286436.

It is an arithmetic number, because the mean of its divisors is an integer number (308588070).

Almost surely, 2^3456186216 is an apocalyptic number.

It is an amenable number.

3456186216 is an abundant number, since it is smaller than the sum of its proper divisors (6418632024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3456186216 is a wasteful number, since it uses less digits than its factorization.

3456186216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20572553 (or 20572549 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 3456186216 is about 58789.3376047052. The cubic root of 3456186216 is about 1511.9324141846.

The spelling of 3456186216 in words is "three billion, four hundred fifty-six million, one hundred eighty-six thousand, two hundred sixteen".