719291242 has 16 divisors (see below), whose sum is σ = 1087912800. Its totient is φ = 356661648.

The previous prime is 719291239. The next prime is 719291257. The reversal of 719291242 is 242192917.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232993 + ... + 236059.

It is an arithmetic number, because the mean of its divisors is an integer number (67994550).

Almost surely, 2^719291242 is an apocalyptic number.

719291242 is a deficient number, since it is larger than the sum of its proper divisors (368621558).

719291242 is a wasteful number, since it uses less digits than its factorization.

719291242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4005.

The product of its digits is 18144, while the sum is 37.

The square root of 719291242 is about 26819.6055526549. The cubic root of 719291242 is about 895.9867572514.

The spelling of 719291242 in words is "seven hundred nineteen million, two hundred ninety-one thousand, two hundred forty-two".