83886274 has 8 divisors (see below), whose sum is σ = 127345680. Its totient is φ = 41437716.

The previous prime is 83886269. The next prime is 83886281. The reversal of 83886274 is 47268838.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252504 + ... + 252835.

It is an arithmetic number, because the mean of its divisors is an integer number (15918210).

Almost surely, 2^83886274 is an apocalyptic number.

83886274 is a deficient number, since it is larger than the sum of its proper divisors (43459406).

83886274 is a wasteful number, since it uses less digits than its factorization.

83886274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505424.

The product of its digits is 516096, while the sum is 46.

The square root of 83886274 is about 9158.9450265847. The cubic root of 83886274 is about 437.7541798076.

The spelling of 83886274 in words is "eighty-three million, eight hundred eighty-six thousand, two hundred seventy-four".