496139 has 4 divisors (see below), whose sum is σ = 567024. Its totient is φ = 425256.

The previous prime is 496127. The next prime is 496163. The reversal of 496139 is 931694.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 496139 - 2⁴ = 496123 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 496139.

It is not an unprimeable number, because it can be changed into a prime (496039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35432 + ... + 35445.

It is an arithmetic number, because the mean of its divisors is an integer number (141756).

2⁴⁹⁶¹³⁹ is an apocalyptic number.

496139 is a deficient number, since it is larger than the sum of its proper divisors (70885).

496139 is an equidigital number, since it uses as much as digits as its factorization.

496139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70884.

The product of its digits is 5832, while the sum is 32.

The square root of 496139 is about 704.3713509222. The cubic root of 496139 is about 79.1652259510.

The spelling of 496139 in words is "four hundred ninety-six thousand, one hundred thirty-nine".