786494 has 4 divisors (see below), whose sum is σ = 1179744. Its totient is φ = 393246.

The previous prime is 786491. The next prime is 786547. The reversal of 786494 is 494687.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (786491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 196622 + ... + 196625.

It is an arithmetic number, because the mean of its divisors is an integer number (294936).

2⁷⁸⁶⁴⁹⁴ is an apocalyptic number.

786494 is a deficient number, since it is larger than the sum of its proper divisors (393250).

786494 is a wasteful number, since it uses less digits than its factorization.

786494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393249.

The product of its digits is 48384, while the sum is 38.

The square root of 786494 is about 886.8449695409. The cubic root of 786494 is about 92.3063980944.

The spelling of 786494 in words is "seven hundred eighty-six thousand, four hundred ninety-four".