4224529990 has 32 divisors (see below), whose sum is σ = 7762244256. Its totient is φ = 1654920960.

The previous prime is 4224529949. The next prime is 4224529993. The reversal of 4224529990 is 999254224.

It is a self number, because there is not a number n which added to its sum of digits gives 4224529990.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4224529993) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 127269 + ... + 156991.

It is an arithmetic number, because the mean of its divisors is an integer number (242570133).

Almost surely, 2^4224529990 is an apocalyptic number.

4224529990 is a deficient number, since it is larger than the sum of its proper divisors (3537714266).

4224529990 is a wasteful number, since it uses less digits than its factorization.

4224529990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30024.

The product of its (nonzero) digits is 466560, while the sum is 46.

The square root of 4224529990 is about 64996.3844379055. The cubic root of 4224529990 is about 1616.5636132750.

The spelling of 4224529990 in words is "four billion, two hundred twenty-four million, five hundred twenty-nine thousand, nine hundred ninety".