984447942 has 16 divisors (see below), whose sum is σ = 1969608960. Its totient is φ = 328030472.

The previous prime is 984447929. The next prime is 984447983. The reversal of 984447942 is 249744489.

It is a congruent number.

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, 10842 + ... + 45677.

It is an arithmetic number, because the mean of its divisors is an integer number (123100560).

Almost surely, 2^984447942 is an apocalyptic number.

984447942 is an abundant number, since it is smaller than the sum of its proper divisors (985161018).

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

984447942 is a wasteful number, since it uses less digits than its factorization.

984447942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59427.

The product of its digits is 2322432, while the sum is 51.

The square root of 984447942 is about 31375.9134050309. The cubic root of 984447942 is about 994.7888719823.

The spelling of 984447942 in words is "nine hundred eighty-four million, four hundred forty-seven thousand, nine hundred forty-two".