424922100 has 72 divisors (see below), whose sum is σ = 1234920960. Its totient is φ = 112807680.

The previous prime is 424922083. The next prime is 424922101. The reversal of 424922100 is 1229424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424922101) 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 23 ways as a sum of consecutive naturals, for example, 66861 + ... + 72939.

It is an arithmetic number, because the mean of its divisors is an integer number (17151680).

Almost surely, 2^424922100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424922100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (617460480).

424922100 is an abundant number, since it is smaller than the sum of its proper divisors (809998860).

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

424922100 is a wasteful number, since it uses less digits than its factorization.

424922100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6329 (or 6322 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 424922100 is about 20613.6386889845. The cubic root of 424922100 is about 751.8013588999.

The spelling of 424922100 in words is "four hundred twenty-four million, nine hundred twenty-two thousand, one hundred".