4223006388 has 48 divisors (see below), whose sum is σ = 10975950720. Its totient is φ = 1404144000.

The previous prime is 4223006357. The next prime is 4223006407. The reversal of 4223006388 is 8836003224.

4223006388 is a `hidden beast` number, since 42 + 230 + 0 + 6 + 388 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5448 + ... + 92063.

It is an arithmetic number, because the mean of its divisors is an integer number (228665640).

Almost surely, 2^4223006388 is an apocalyptic number.

It is an amenable number.

4223006388 is an abundant number, since it is smaller than the sum of its proper divisors (6752944332).

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

4223006388 is a wasteful number, since it uses less digits than its factorization.

4223006388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97925 (or 97917 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 4223006388 is about 64984.6627135973. The cubic root of 4223006388 is about 1616.3692487959.

The spelling of 4223006388 in words is "four billion, two hundred twenty-three million, six thousand, three hundred eighty-eight".