713849690 has 8 divisors (see below), whose sum is σ = 1284929460. Its totient is φ = 285539872.

The previous prime is 713849681. The next prime is 713849707. The reversal of 713849690 is 96948317.

It can be written as a sum of positive squares in 2 ways, for example, as 588208009 + 125641681 = 24253^2 + 11209^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×713849690² = 1019162759826192200, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35692475 + ... + 35692494.

Almost surely, 2^713849690 is an apocalyptic number.

713849690 is a deficient number, since it is larger than the sum of its proper divisors (571079770).

713849690 is a wasteful number, since it uses less digits than its factorization.

713849690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71384976.

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 713849690 is about 26717.9656785467. The cubic root of 713849690 is about 893.7216083699.

The spelling of 713849690 in words is "seven hundred thirteen million, eight hundred forty-nine thousand, six hundred ninety".