4216601956 has 12 divisors (see below), whose sum is σ = 8433203968. Its totient is φ = 1807115112.

The previous prime is 4216601947. The next prime is 4216601959. The reversal of 4216601956 is 6591066124.

It is a happy number.

4216601956 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (4216601959) 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, 75296436 + ... + 75296491.

Almost surely, 2^4216601956 is an apocalyptic number.

It is an amenable number.

4216601956 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4216601956 is a wasteful number, since it uses less digits than its factorization.

4216601956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150592938 (or 150592936 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 4216601956 is about 64935.3675280274. The cubic root of 4216601956 is about 1615.5517297506.

The spelling of 4216601956 in words is "four billion, two hundred sixteen million, six hundred one thousand, nine hundred fifty-six".