83924444 has 36 divisors (see below), whose sum is σ = 164269560. Its totient is φ = 37405440.

The previous prime is 83924413. The next prime is 83924479. The reversal of 83924444 is 44442938.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 83924398 and 83924407.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 20054 + ... + 23874.

Almost surely, 2^83924444 is an apocalyptic number.

It is an amenable number.

83924444 is a deficient number, since it is larger than the sum of its proper divisors (80345116).

83924444 is a wasteful number, since it uses less digits than its factorization.

83924444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3878 (or 3859 counting only the distinct ones).

The product of its digits is 110592, while the sum is 38.

The square root of 83924444 is about 9161.0285448742. The cubic root of 83924444 is about 437.8205654929.

The spelling of 83924444 in words is "eighty-three million, nine hundred twenty-four thousand, four hundred forty-four".