424444980 has 24 divisors (see below), whose sum is σ = 1188446112. Its totient is φ = 113185312.

The previous prime is 424444973. The next prime is 424444987. The reversal of 424444980 is 89444424.

It is an interprime number because it is at equal distance from previous prime (424444973) and next prime (424444987).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424444987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3536982 + ... + 3537101.

It is an arithmetic number, because the mean of its divisors is an integer number (49518588).

Almost surely, 2^424444980 is an apocalyptic number.

It is an amenable number.

424444980 is an abundant number, since it is smaller than the sum of its proper divisors (764001132).

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

424444980 is a wasteful number, since it uses less digits than its factorization.

424444980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7074095 (or 7074093 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 39.

The square root of 424444980 is about 20602.0625181073. The cubic root of 424444980 is about 751.5198690281.

The spelling of 424444980 in words is "four hundred twenty-four million, four hundred forty-four thousand, nine hundred eighty".