715110749 has 4 divisors (see below), whose sum is σ = 719910300. Its totient is φ = 710311200.

The previous prime is 715110731. The next prime is 715110761. The reversal of 715110749 is 947011517.

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

It can be written as a sum of positive squares in 2 ways, for example, as 41344900 + 673765849 = 6430^2 + 25957^2 .

It is a cyclic number.

It is not a de Polignac number, because 715110749 - 2¹² = 715106653 is a prime.

It is a super-2 number, since 2×715110749² = 1022766766670682002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715118749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2399552 + ... + 2399849.

It is an arithmetic number, because the mean of its divisors is an integer number (179977575).

Almost surely, 2^715110749 is an apocalyptic number.

It is an amenable number.

715110749 is a deficient number, since it is larger than the sum of its proper divisors (4799551).

715110749 is a wasteful number, since it uses less digits than its factorization.

715110749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4799550.

The product of its (nonzero) digits is 8820, while the sum is 35.

The square root of 715110749 is about 26741.5547229401. The cubic root of 715110749 is about 894.2475700138.

The spelling of 715110749 in words is "seven hundred fifteen million, one hundred ten thousand, seven hundred forty-nine".