86228042 has 8 divisors (see below), whose sum is σ = 136149600. Its totient is φ = 40844844.

The previous prime is 86228039. The next prime is 86228069. The reversal of 86228042 is 24082268.

It is a happy number.

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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1134542 + ... + 1134617.

It is an arithmetic number, because the mean of its divisors is an integer number (17018700).

Almost surely, 2^86228042 is an apocalyptic number.

86228042 is a deficient number, since it is larger than the sum of its proper divisors (49921558).

86228042 is a wasteful number, since it uses less digits than its factorization.

86228042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2269180.

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 86228042 is about 9285.9055562718. The cubic root of 86228042 is about 441.7902986200.

The spelling of 86228042 in words is "eighty-six million, two hundred twenty-eight thousand, forty-two".