4220734892 has 24 divisors (see below), whose sum is σ = 8275547280. Its totient is φ = 1866663360.

The previous prime is 4220734883. The next prime is 4220734919. The reversal of 4220734892 is 2984370224.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1294667 + ... + 1297922.

It is an arithmetic number, because the mean of its divisors is an integer number (344814470).

Almost surely, 2^4220734892 is an apocalyptic number.

It is an amenable number.

4220734892 is a deficient number, since it is larger than the sum of its proper divisors (4054812388).

4220734892 is a wasteful number, since it uses less digits than its factorization.

4220734892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2592641 (or 2592639 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 4220734892 is about 64967.1831927474. The cubic root of 4220734892 is about 1616.0793893578.

The spelling of 4220734892 in words is "four billion, two hundred twenty million, seven hundred thirty-four thousand, eight hundred ninety-two".