719489372 has 12 divisors (see below), whose sum is σ = 1438978800. Its totient is φ = 308352576.

The previous prime is 719489371. The next prime is 719489377. The reversal of 719489372 is 273984917.

719489372 is an admirable number.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 719489372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (719489371) 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, 12847997 + ... + 12848052.

It is an arithmetic number, because the mean of its divisors is an integer number (119914900).

Almost surely, 2^719489372 is an apocalyptic number.

It is an amenable number.

719489372 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

719489372 is a wasteful number, since it uses less digits than its factorization.

719489372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25696060 (or 25696058 counting only the distinct ones).

The product of its digits is 762048, while the sum is 50.

The square root of 719489372 is about 26823.2990513844. The cubic root of 719489372 is about 896.0690167261.

The spelling of 719489372 in words is "seven hundred nineteen million, four hundred eighty-nine thousand, three hundred seventy-two".