749711017 has 4 divisors (see below), whose sum is σ = 817866576. Its totient is φ = 681555460.

The previous prime is 749711003. The next prime is 749711021. The reversal of 749711017 is 710117947.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 749711017 - 2⁷ = 749710889 is a prime.

It is a super-2 number, since 2×749711017² = 1124133218022348578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (749711317) 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, 34077763 + ... + 34077784.

It is an arithmetic number, because the mean of its divisors is an integer number (204466644).

Almost surely, 2^749711017 is an apocalyptic number.

It is an amenable number.

749711017 is a deficient number, since it is larger than the sum of its proper divisors (68155559).

749711017 is a wasteful number, since it uses less digits than its factorization.

749711017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68155558.

The product of its (nonzero) digits is 12348, while the sum is 37.

The square root of 749711017 is about 27380.8512833330. The cubic root of 749711017 is about 908.4435887674.

The spelling of 749711017 in words is "seven hundred forty-nine million, seven hundred eleven thousand, seventeen".