4421287206 has 64 divisors (see below), whose sum is σ = 11889192960. Its totient is φ = 1188915840.

The previous prime is 4421287201. The next prime is 4421287231. The reversal of 4421287206 is 6027821244.

4421287206 is a `hidden beast` number, since 4 + 421 + 28 + 7 + 206 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4421287201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 337590 + ... + 350441.

It is an arithmetic number, because the mean of its divisors is an integer number (185768640).

Almost surely, 2^4421287206 is an apocalyptic number.

4421287206 is an abundant number, since it is smaller than the sum of its proper divisors (7467905754).

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

4421287206 is a wasteful number, since it uses less digits than its factorization.

4421287206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688066 (or 688060 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 4421287206 is about 66492.7605533114. The cubic root of 4421287206 is about 1641.2808759585.

The spelling of 4421287206 in words is "four billion, four hundred twenty-one million, two hundred eighty-seven thousand, two hundred six".