719494 has 4 divisors (see below), whose sum is σ = 1079244. Its totient is φ = 359746.

The previous prime is 719483. The next prime is 719503. The reversal of 719494 is 494917.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 179872 + ... + 179875.

It is an arithmetic number, because the mean of its divisors is an integer number (269811).

2⁷¹⁹⁴⁹⁴ is an apocalyptic number.

719494 is a deficient number, since it is larger than the sum of its proper divisors (359750).

719494 is a wasteful number, since it uses less digits than its factorization.

719494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359749.

The product of its digits is 9072, while the sum is 34.

The square root of 719494 is about 848.2299216604. The cubic root of 719494 is about 89.6070937995.

The spelling of 719494 in words is "seven hundred nineteen thousand, four hundred ninety-four".