83926228 has 6 divisors (see below), whose sum is σ = 146870906. Its totient is φ = 41963112.

The previous prime is 83926217. The next prime is 83926231. The reversal of 83926228 is 82262938.

It can be written as a sum of positive squares in only one way, i.e., 55175184 + 28751044 = 7428^2 + 5362^2 .

It is a super-2 number, since 2×83926228² = 14087223492615968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10490775 + ... + 10490782.

Almost surely, 2^83926228 is an apocalyptic number.

It is an amenable number.

83926228 is a deficient number, since it is larger than the sum of its proper divisors (62944678).

83926228 is a wasteful number, since it uses less digits than its factorization.

83926228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20981561 (or 20981559 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The square root of 83926228 is about 9161.1259133362. The cubic root of 83926228 is about 437.8236677530.

The spelling of 83926228 in words is "eighty-three million, nine hundred twenty-six thousand, two hundred twenty-eight".