4224888658692 has 72 divisors (see below), whose sum is σ = 12177620274456. Its totient is φ = 1223497165824.

The previous prime is 4224888658663. The next prime is 4224888658759. The reversal of 4224888658692 is 2968568884224.

It is a happy number.

4224888658692 is a `hidden beast` number, since 4 + 2 + 2 + 488 + 8 + 6 + 58 + 6 + 92 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 718347782916 + 3506540875776 = 847554^2 + 1872576^2 .

It is a super-4 number, since 4×4224888658692⁴ (a number of 52 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4224888658692.

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, 265507923 + ... + 265523834.

It is an arithmetic number, because the mean of its divisors is an integer number (169133614923).

Almost surely, 2^{4224888658692} is an apocalyptic number.

It is an amenable number.

4224888658692 is an abundant number, since it is smaller than the sum of its proper divisors (7952731615764).

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

4224888658692 is a wasteful number, since it uses less digits than its factorization.

4224888658692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531031797 (or 531031792 counting only the distinct ones).

The product of its digits is 849346560, while the sum is 72.

The spelling of 4224888658692 in words is "four trillion, two hundred twenty-four billion, eight hundred eighty-eight million, six hundred fifty-eight thousand, six hundred ninety-two".