86134942 has 8 divisors (see below), whose sum is σ = 136002600. Its totient is φ = 40800744.

The previous prime is 86134907. The next prime is 86134943. The reversal of 86134942 is 24943168.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86134943) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1133317 + ... + 1133392.

It is an arithmetic number, because the mean of its divisors is an integer number (17000325).

Almost surely, 2^86134942 is an apocalyptic number.

86134942 is a deficient number, since it is larger than the sum of its proper divisors (49867658).

86134942 is a wasteful number, since it uses less digits than its factorization.

86134942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2266730.

The product of its digits is 41472, while the sum is 37.

The square root of 86134942 is about 9280.8912287560. The cubic root of 86134942 is about 441.6312417456.

The spelling of 86134942 in words is "eighty-six million, one hundred thirty-four thousand, nine hundred forty-two".