7319829136 has 45 divisors (see below), whose sum is σ = 14428349499. Its totient is φ = 3597458688.

The previous prime is 7319829113. The next prime is 7319829149. The reversal of 7319829136 is 6319289137.

The square root of 7319829136 is 85556.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 2464526736 + 4855302400 = 49644^2 + 69680^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7319829136.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 24982206 + ... + 24982498.

Almost surely, 2^7319829136 is an apocalyptic number.

7319829136 is the 85556-th square number.

It is an amenable number.

7319829136 is a deficient number, since it is larger than the sum of its proper divisors (7108520363).

7319829136 is an frugal number, since it uses more digits than its factorization.

7319829136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740 (or 368 counting only the distinct ones).

The product of its digits is 489888, while the sum is 49.

The cubic root of 7319829136 is about 1941.6322692288.

Multiplying 7319829136 by its sum of digits (49), we get a square (358671627664 = 598892²).

It can be divided in two parts, 73 and 19829136, that added together give a square (19829209 = 4453²).

The spelling of 7319829136 in words is "seven billion, three hundred nineteen million, eight hundred twenty-nine thousand, one hundred thirty-six".