4314646021 has 16 divisors (see below), whose sum is σ = 5012380800. Its totient is φ = 3637643328.

The previous prime is 4314646003. The next prime is 4314646069. The reversal of 4314646021 is 1206464134.

4314646021 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4314646021 is a prime.

It is a super-2 number, since 2×4314646021² = 37232340573062264882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4314646321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116835 + ... + 149263.

It is an arithmetic number, because the mean of its divisors is an integer number (313273800).

Almost surely, 2^4314646021 is an apocalyptic number.

It is an amenable number.

4314646021 is a deficient number, since it is larger than the sum of its proper divisors (697734779).

4314646021 is a wasteful number, since it uses less digits than its factorization.

4314646021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32748.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 4314646021 is about 65685.9651752184. The cubic root of 4314646021 is about 1627.9774707515.

The spelling of 4314646021 in words is "four billion, three hundred fourteen million, six hundred forty-six thousand, twenty-one".