4212688392 has 64 divisors (see below), whose sum is σ = 12765729600. Its totient is φ = 1276571520.

The previous prime is 4212688387. The next prime is 4212688409. The reversal of 4212688392 is 2938862124.

4212688392 is a `hidden beast` number, since 421 + 2 + 68 + 83 + 92 = 666.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 884133 + ... + 888884.

It is an arithmetic number, because the mean of its divisors is an integer number (199464525).

Almost surely, 2^4212688392 is an apocalyptic number.

It is an amenable number.

4212688392 is an abundant number, since it is smaller than the sum of its proper divisors (8553041208).

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

4212688392 is a wasteful number, since it uses less digits than its factorization.

4212688392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773043 (or 1773033 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 4212688392 is about 64905.2262302505. The cubic root of 4212688392 is about 1615.0517598520.

The spelling of 4212688392 in words is "four billion, two hundred twelve million, six hundred eighty-eight thousand, three hundred ninety-two".