92406139 has 8 divisors (see below), whose sum is σ = 111165440. Its totient is φ = 75036456.

The previous prime is 92406121. The next prime is 92406161. The reversal of 92406139 is 93160429.

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

It is a cyclic number.

It is not a de Polignac number, because 92406139 - 2⁵ = 92406107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (92406109) 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 7 ways as a sum of consecutive naturals, for example, 347259 + ... + 347524.

It is an arithmetic number, because the mean of its divisors is an integer number (13895680).

Almost surely, 2^92406139 is an apocalyptic number.

92406139 is a deficient number, since it is larger than the sum of its proper divisors (18759301).

92406139 is a wasteful number, since it uses less digits than its factorization.

92406139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694809.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 92406139 is about 9612.8111913217. The cubic root of 92406139 is about 452.0990642892.

The spelling of 92406139 in words is "ninety-two million, four hundred six thousand, one hundred thirty-nine".