4207228685 has 24 divisors (see below), whose sum is σ = 5561625888. Its totient is φ = 3053045600.

The previous prime is 4207228673. The next prime is 4207228703. The reversal of 4207228685 is 5868227024.

It is not a de Polignac number, because 4207228685 - 2¹⁸ = 4206966541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 275090 + ... + 289980.

It is an arithmetic number, because the mean of its divisors is an integer number (231734412).

Almost surely, 2^4207228685 is an apocalyptic number.

It is an amenable number.

4207228685 is a deficient number, since it is larger than the sum of its proper divisors (1354397203).

4207228685 is a wasteful number, since it uses less digits than its factorization.

4207228685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15385 (or 15374 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 44.

The square root of 4207228685 is about 64863.1535233988. The cubic root of 4207228685 is about 1614.3537478291.

The spelling of 4207228685 in words is "four billion, two hundred seven million, two hundred twenty-eight thousand, six hundred eighty-five".