83413444 has 6 divisors (see below), whose sum is σ = 145973534. Its totient is φ = 41706720.

The previous prime is 83413411. The next prime is 83413469. The reversal of 83413444 is 44431438.

It can be written as a sum of positive squares in only one way, i.e., 50580544 + 32832900 = 7112^2 + 5730^2 .

It is a super-3 number, since 3×83413444³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10426677 + ... + 10426684.

Almost surely, 2^83413444 is an apocalyptic number.

It is an amenable number.

83413444 is a deficient number, since it is larger than the sum of its proper divisors (62560090).

83413444 is a wasteful number, since it uses less digits than its factorization.

83413444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20853365 (or 20853363 counting only the distinct ones).

The product of its digits is 18432, while the sum is 31.

The square root of 83413444 is about 9133.0960796435. The cubic root of 83413444 is about 436.9301537678.

The spelling of 83413444 in words is "eighty-three million, four hundred thirteen thousand, four hundred forty-four".